71779848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{613}}^1$

素因数の和:687

約数の個数: 128

約数和(自身を含む): 222808320

約数和(自身を除く): 151028472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 41, 42, 51, 56, 68, 82, 84, 102, 119, 123, 136, 164, 168, 204, 238, 246, 287, 328, 357, 408, 476, 492, 574, 613, 697, 714, 861, 952, 984, 1148, 1226, 1394, 1428, 1722, 1839, 2091, 2296, 2452, 2788, 2856, 3444, 3678, 4182, 4291, 4879, 4904, 5576, 6888, 7356, 8364, 8582, 9758, 10421, 12873, 14637, 14712, 16728, 17164, 19516, 20842, 25133, 25746, 29274, 31263, 34328, 39032, 41684, 50266, 51492, 58548, 62526, 72947, 75399, 83368, 100532, 102984, 117096, 125052, 145894, 150798, 175931, 201064, 218841, 250104, 291788, 301596, 351862, 427261, 437682, 527793, 583576, 603192, 703724, 854522, 875364, 1055586, 1281783, 1407448, 1709044, 1750728, 2111172, 2563566, 2990827, 3418088, 4222344, 5127132, 5981654, 8972481, 10254264, 11963308, 17944962, 23926616, 35889924, 71779848]

約数ペア:

[(1, 71779848), (2, 35889924), (3, 23926616), (4, 17944962), (6, 11963308), (7, 10254264), (8, 8972481), (12, 5981654), (14, 5127132), (17, 4222344), (21, 3418088), (24, 2990827), (28, 2563566), (34, 2111172), (41, 1750728), (42, 1709044), (51, 1407448), (56, 1281783), (68, 1055586), (82, 875364), (84, 854522), (102, 703724), (119, 603192), (123, 583576), (136, 527793), (164, 437682), (168, 427261), (204, 351862), (238, 301596), (246, 291788), (287, 250104), (328, 218841), (357, 201064), (408, 175931), (476, 150798), (492, 145894), (574, 125052), (613, 117096), (697, 102984), (714, 100532), (861, 83368), (952, 75399), (984, 72947), (1148, 62526), (1226, 58548), (1394, 51492), (1428, 50266), (1722, 41684), (1839, 39032), (2091, 34328), (2296, 31263), (2452, 29274), (2788, 25746), (2856, 25133), (3444, 20842), (3678, 19516), (4182, 17164), (4291, 16728), (4879, 14712), (4904, 14637), (5576, 12873), (6888, 10421), (7356, 9758), (8364, 8582)]