39921816

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:185

約数の個数: 128

約数和(自身を含む): 115349760

約数和(自身を除く): 75427944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 61, 66, 67, 74, 88, 111, 122, 132, 134, 148, 183, 201, 222, 244, 264, 268, 296, 366, 402, 407, 444, 488, 536, 671, 732, 737, 804, 814, 888, 1221, 1342, 1464, 1474, 1608, 1628, 2013, 2211, 2257, 2442, 2479, 2684, 2948, 3256, 4026, 4087, 4422, 4514, 4884, 4958, 5368, 5896, 6771, 7437, 8052, 8174, 8844, 9028, 9768, 9916, 12261, 13542, 14874, 16104, 16348, 17688, 18056, 19832, 24522, 24827, 27084, 27269, 29748, 32696, 44957, 49044, 49654, 54168, 54538, 59496, 74481, 81807, 89914, 98088, 99308, 109076, 134871, 148962, 151219, 163614, 179828, 198616, 218152, 269742, 297924, 302438, 327228, 359656, 453657, 539484, 595848, 604876, 654456, 907314, 1078968, 1209752, 1663409, 1814628, 3326818, 3629256, 4990227, 6653636, 9980454, 13307272, 19960908, 39921816]

約数ペア:

[(1, 39921816), (2, 19960908), (3, 13307272), (4, 9980454), (6, 6653636), (8, 4990227), (11, 3629256), (12, 3326818), (22, 1814628), (24, 1663409), (33, 1209752), (37, 1078968), (44, 907314), (61, 654456), (66, 604876), (67, 595848), (74, 539484), (88, 453657), (111, 359656), (122, 327228), (132, 302438), (134, 297924), (148, 269742), (183, 218152), (201, 198616), (222, 179828), (244, 163614), (264, 151219), (268, 148962), (296, 134871), (366, 109076), (402, 99308), (407, 98088), (444, 89914), (488, 81807), (536, 74481), (671, 59496), (732, 54538), (737, 54168), (804, 49654), (814, 49044), (888, 44957), (1221, 32696), (1342, 29748), (1464, 27269), (1474, 27084), (1608, 24827), (1628, 24522), (2013, 19832), (2211, 18056), (2257, 17688), (2442, 16348), (2479, 16104), (2684, 14874), (2948, 13542), (3256, 12261), (4026, 9916), (4087, 9768), (4422, 9028), (4514, 8844), (4884, 8174), (4958, 8052), (5368, 7437), (5896, 6771)]