49942536

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 149299200

約数和(自身を除く): 99356664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 71, 79, 84, 106, 142, 158, 159, 168, 212, 213, 237, 284, 316, 318, 371, 424, 426, 474, 497, 553, 568, 632, 636, 742, 852, 948, 994, 1106, 1113, 1272, 1484, 1491, 1659, 1704, 1896, 1988, 2212, 2226, 2968, 2982, 3318, 3763, 3976, 4187, 4424, 4452, 5609, 5964, 6636, 7526, 8374, 8904, 11218, 11289, 11928, 12561, 13272, 15052, 16748, 16827, 22436, 22578, 25122, 26341, 29309, 30104, 33496, 33654, 39263, 44872, 45156, 50244, 52682, 58618, 67308, 78526, 79023, 87927, 90312, 100488, 105364, 117236, 117789, 134616, 157052, 158046, 175854, 210728, 234472, 235578, 297277, 314104, 316092, 351708, 471156, 594554, 632184, 703416, 891831, 942312, 1189108, 1783662, 2080939, 2378216, 3567324, 4161878, 6242817, 7134648, 8323756, 12485634, 16647512, 24971268, 49942536]

約数ペア:

[(1, 49942536), (2, 24971268), (3, 16647512), (4, 12485634), (6, 8323756), (7, 7134648), (8, 6242817), (12, 4161878), (14, 3567324), (21, 2378216), (24, 2080939), (28, 1783662), (42, 1189108), (53, 942312), (56, 891831), (71, 703416), (79, 632184), (84, 594554), (106, 471156), (142, 351708), (158, 316092), (159, 314104), (168, 297277), (212, 235578), (213, 234472), (237, 210728), (284, 175854), (316, 158046), (318, 157052), (371, 134616), (424, 117789), (426, 117236), (474, 105364), (497, 100488), (553, 90312), (568, 87927), (632, 79023), (636, 78526), (742, 67308), (852, 58618), (948, 52682), (994, 50244), (1106, 45156), (1113, 44872), (1272, 39263), (1484, 33654), (1491, 33496), (1659, 30104), (1704, 29309), (1896, 26341), (1988, 25122), (2212, 22578), (2226, 22436), (2968, 16827), (2982, 16748), (3318, 15052), (3763, 13272), (3976, 12561), (4187, 11928), (4424, 11289), (4452, 11218), (5609, 8904), (5964, 8374), (6636, 7526)]