78408586192

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^2$

素因数の和:909

約数の個数: 120

約数和(自身を含む): 169282379520

約数和(自身を除く): 90873793328

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 59, 62, 68, 118, 124, 136, 236, 248, 272, 397, 472, 496, 527, 794, 944, 1003, 1054, 1588, 1829, 2006, 2108, 3176, 3658, 4012, 4216, 6352, 6749, 7316, 8024, 8432, 12307, 13498, 14632, 16048, 23423, 24614, 26996, 29264, 31093, 46846, 49228, 53992, 62186, 93692, 98456, 107984, 124372, 157609, 187384, 196912, 209219, 248744, 315218, 374768, 398191, 418438, 497488, 630436, 726113, 796382, 836876, 1260872, 1452226, 1592764, 1673752, 2521744, 2679353, 2904452, 3185528, 3347504, 4885879, 5358706, 5808904, 6371056, 9298931, 9771758, 10717412, 11617808, 12343921, 18597862, 19543516, 21434824, 24687842, 37195724, 39087032, 42869648, 49375684, 74391448, 78174064, 83059943, 98751368, 148782896, 158081827, 166119886, 197502736, 288266861, 316163654, 332239772, 576533722, 632327308, 664479544, 1153067444, 1264654616, 1328959088, 2306134888, 2529309232, 4612269776, 4900536637, 9801073274, 19602146548, 39204293096, 78408586192]

約数ペア:

[(1, 78408586192), (2, 39204293096), (4, 19602146548), (8, 9801073274), (16, 4900536637), (17, 4612269776), (31, 2529309232), (34, 2306134888), (59, 1328959088), (62, 1264654616), (68, 1153067444), (118, 664479544), (124, 632327308), (136, 576533722), (236, 332239772), (248, 316163654), (272, 288266861), (397, 197502736), (472, 166119886), (496, 158081827), (527, 148782896), (794, 98751368), (944, 83059943), (1003, 78174064), (1054, 74391448), (1588, 49375684), (1829, 42869648), (2006, 39087032), (2108, 37195724), (3176, 24687842), (3658, 21434824), (4012, 19543516), (4216, 18597862), (6352, 12343921), (6749, 11617808), (7316, 10717412), (8024, 9771758), (8432, 9298931), (12307, 6371056), (13498, 5808904), (14632, 5358706), (16048, 4885879), (23423, 3347504), (24614, 3185528), (26996, 2904452), (29264, 2679353), (31093, 2521744), (46846, 1673752), (49228, 1592764), (53992, 1452226), (62186, 1260872), (93692, 836876), (98456, 796382), (107984, 726113), (124372, 630436), (157609, 497488), (187384, 418438), (196912, 398191), (209219, 374768), (248744, 315218)]