72499852832

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^2$

素因数の和:827

約数の個数: 144

約数和(自身を含む): 166223080800

約数和(自身を除く): 93723227968

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 89, 152, 176, 178, 209, 304, 349, 352, 356, 418, 608, 698, 712, 836, 979, 1396, 1424, 1672, 1691, 1958, 2792, 2848, 3344, 3382, 3839, 3916, 5584, 6631, 6688, 6764, 7678, 7832, 11168, 13262, 13528, 15356, 15664, 18601, 26524, 27056, 30712, 31061, 31328, 37202, 53048, 54112, 61424, 62122, 72941, 74404, 106096, 121801, 122848, 124244, 145882, 148808, 212192, 243602, 248488, 291764, 297616, 341671, 487204, 496976, 583528, 590159, 595232, 683342, 974408, 993952, 1167056, 1180318, 1339811, 1366684, 1948816, 2314219, 2334112, 2360636, 2679622, 2733368, 3897632, 4628438, 4721272, 5359244, 5466736, 6491749, 9256876, 9442544, 10718488, 10840289, 10933472, 12983498, 18513752, 18885088, 21436976, 21680578, 25456409, 25966996, 37027504, 42873952, 43361156, 50912818, 51933992, 74055008, 86722312, 101825636, 103867984, 119243179, 173444624, 203651272, 205965491, 207735968, 238486358, 346889248, 407302544, 411930982, 476972716, 814605088, 823861964, 953945432, 1647723928, 1907890864, 2265620401, 3295447856, 3815781728, 4531240802, 6590895712, 9062481604, 18124963208, 36249926416, 72499852832]

約数ペア:

[(1, 72499852832), (2, 36249926416), (4, 18124963208), (8, 9062481604), (11, 6590895712), (16, 4531240802), (19, 3815781728), (22, 3295447856), (32, 2265620401), (38, 1907890864), (44, 1647723928), (76, 953945432), (88, 823861964), (89, 814605088), (152, 476972716), (176, 411930982), (178, 407302544), (209, 346889248), (304, 238486358), (349, 207735968), (352, 205965491), (356, 203651272), (418, 173444624), (608, 119243179), (698, 103867984), (712, 101825636), (836, 86722312), (979, 74055008), (1396, 51933992), (1424, 50912818), (1672, 43361156), (1691, 42873952), (1958, 37027504), (2792, 25966996), (2848, 25456409), (3344, 21680578), (3382, 21436976), (3839, 18885088), (3916, 18513752), (5584, 12983498), (6631, 10933472), (6688, 10840289), (6764, 10718488), (7678, 9442544), (7832, 9256876), (11168, 6491749), (13262, 5466736), (13528, 5359244), (15356, 4721272), (15664, 4628438), (18601, 3897632), (26524, 2733368), (27056, 2679622), (30712, 2360636), (31061, 2334112), (31328, 2314219), (37202, 1948816), (53048, 1366684), (54112, 1339811), (61424, 1180318), (62122, 1167056), (72941, 993952), (74404, 974408), (106096, 683342), (121801, 595232), (122848, 590159), (124244, 583528), (145882, 496976), (148808, 487204), (212192, 341671), (243602, 297616), (248488, 291764)]