68318536

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 155849400

約数和(自身を除く): 87530864

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 61, 88, 89, 104, 121, 122, 143, 178, 242, 244, 286, 356, 484, 488, 572, 671, 712, 793, 968, 979, 1144, 1157, 1342, 1573, 1586, 1958, 2314, 2684, 3146, 3172, 3916, 4628, 5368, 5429, 6292, 6344, 7381, 7832, 8723, 9256, 10769, 10858, 12584, 12727, 14762, 17446, 21538, 21716, 25454, 29524, 34892, 43076, 43432, 50908, 59048, 59719, 69784, 70577, 86152, 95953, 101816, 119438, 139997, 141154, 191906, 238876, 279994, 282308, 383812, 477752, 559988, 564616, 656909, 767624, 776347, 1119976, 1313818, 1552694, 2627636, 3105388, 5255272, 6210776, 8539817, 17079634, 34159268, 68318536]

約数ペア:

[(1, 68318536), (2, 34159268), (4, 17079634), (8, 8539817), (11, 6210776), (13, 5255272), (22, 3105388), (26, 2627636), (44, 1552694), (52, 1313818), (61, 1119976), (88, 776347), (89, 767624), (104, 656909), (121, 564616), (122, 559988), (143, 477752), (178, 383812), (242, 282308), (244, 279994), (286, 238876), (356, 191906), (484, 141154), (488, 139997), (572, 119438), (671, 101816), (712, 95953), (793, 86152), (968, 70577), (979, 69784), (1144, 59719), (1157, 59048), (1342, 50908), (1573, 43432), (1586, 43076), (1958, 34892), (2314, 29524), (2684, 25454), (3146, 21716), (3172, 21538), (3916, 17446), (4628, 14762), (5368, 12727), (5429, 12584), (6292, 10858), (6344, 10769), (7381, 9256), (7832, 8723)]