80457553316

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{482371}}^1$

素因数の和:482449

約数の個数: 72

約数和(自身を含む): 175529382336

約数和(自身を除く): 95071829020

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 49, 74, 92, 98, 148, 161, 196, 259, 322, 518, 644, 851, 1036, 1127, 1702, 1813, 2254, 3404, 3626, 4508, 5957, 7252, 11914, 23828, 41699, 83398, 166796, 482371, 964742, 1929484, 3376597, 6753194, 11094533, 13506388, 17847727, 22189066, 23636179, 35695454, 44378132, 47272358, 71390908, 77661731, 94544716, 124934089, 155323462, 249868178, 310646924, 410497721, 499736356, 543632117, 820995442, 874538623, 1087264234, 1641990884, 1749077246, 2174528468, 2873484047, 3498154492, 5746968094, 11493936188, 20114388329, 40228776658, 80457553316]

約数ペア:

[(1, 80457553316), (2, 40228776658), (4, 20114388329), (7, 11493936188), (14, 5746968094), (23, 3498154492), (28, 2873484047), (37, 2174528468), (46, 1749077246), (49, 1641990884), (74, 1087264234), (92, 874538623), (98, 820995442), (148, 543632117), (161, 499736356), (196, 410497721), (259, 310646924), (322, 249868178), (518, 155323462), (644, 124934089), (851, 94544716), (1036, 77661731), (1127, 71390908), (1702, 47272358), (1813, 44378132), (2254, 35695454), (3404, 23636179), (3626, 22189066), (4508, 17847727), (5957, 13506388), (7252, 11094533), (11914, 6753194), (23828, 3376597), (41699, 1929484), (83398, 964742), (166796, 482371)]