78295871728

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1\times {\mathrm{14869}}^1$

素因数の和:15290

約数の個数: 80

約数和(自身を含む): 162630216000

約数和(自身を除く): 84334344272

約数列:

[1, 2, 4, 8, 16, 23, 41, 46, 82, 92, 164, 184, 328, 349, 368, 656, 698, 943, 1396, 1886, 2792, 3772, 5584, 7544, 8027, 14309, 14869, 15088, 16054, 28618, 29738, 32108, 57236, 59476, 64216, 114472, 118952, 128432, 228944, 237904, 329107, 341987, 609629, 658214, 683974, 1219258, 1316428, 1367948, 2438516, 2632856, 2735896, 4877032, 5189281, 5265712, 5471792, 9754064, 10378562, 14021467, 20757124, 28042934, 41514248, 56085868, 83028496, 112171736, 119353463, 212760521, 224343472, 238706926, 425521042, 477413852, 851042084, 954827704, 1702084168, 1909655408, 3404168336, 4893491983, 9786983966, 19573967932, 39147935864, 78295871728]

約数ペア:

[(1, 78295871728), (2, 39147935864), (4, 19573967932), (8, 9786983966), (16, 4893491983), (23, 3404168336), (41, 1909655408), (46, 1702084168), (82, 954827704), (92, 851042084), (164, 477413852), (184, 425521042), (328, 238706926), (349, 224343472), (368, 212760521), (656, 119353463), (698, 112171736), (943, 83028496), (1396, 56085868), (1886, 41514248), (2792, 28042934), (3772, 20757124), (5584, 14021467), (7544, 10378562), (8027, 9754064), (14309, 5471792), (14869, 5265712), (15088, 5189281), (16054, 4877032), (28618, 2735896), (29738, 2632856), (32108, 2438516), (57236, 1367948), (59476, 1316428), (64216, 1219258), (114472, 683974), (118952, 658214), (128432, 609629), (228944, 341987), (237904, 329107)]