51988547536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2549}}^1\times {\mathrm{2917}}^1$

素因数の和:5516

約数の個数: 80

約数和(自身を含む): 110720592000

約数和(自身を除く): 58732044464

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 2549, 2917, 3496, 5098, 5834, 6992, 10196, 11668, 20392, 23336, 40784, 46672, 48431, 55423, 58627, 67091, 96862, 110846, 117254, 134182, 193724, 221692, 234508, 268364, 387448, 443384, 469016, 536728, 774896, 886768, 938032, 1073456, 1113913, 1274729, 2227826, 2549458, 4455652, 5098916, 7435433, 8911304, 10197832, 14870866, 17822608, 20395664, 29741732, 59483464, 118966928, 141273227, 171014959, 282546454, 342029918, 565092908, 684059836, 1130185816, 1368119672, 2260371632, 2736239344, 3249284221, 6498568442, 12997136884, 25994273768, 51988547536]

約数ペア:

[(1, 51988547536), (2, 25994273768), (4, 12997136884), (8, 6498568442), (16, 3249284221), (19, 2736239344), (23, 2260371632), (38, 1368119672), (46, 1130185816), (76, 684059836), (92, 565092908), (152, 342029918), (184, 282546454), (304, 171014959), (368, 141273227), (437, 118966928), (874, 59483464), (1748, 29741732), (2549, 20395664), (2917, 17822608), (3496, 14870866), (5098, 10197832), (5834, 8911304), (6992, 7435433), (10196, 5098916), (11668, 4455652), (20392, 2549458), (23336, 2227826), (40784, 1274729), (46672, 1113913), (48431, 1073456), (55423, 938032), (58627, 886768), (67091, 774896), (96862, 536728), (110846, 469016), (117254, 443384), (134182, 387448), (193724, 268364), (221692, 234508)]