31304523992

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{115331}}^1$

素因数の和:115512

約数の個数: 64

約数和(自身を含む): 69420637440

約数和(自身を除く): 38116113448

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 131, 148, 259, 262, 296, 518, 524, 917, 1036, 1048, 1834, 2072, 3668, 4847, 7336, 9694, 19388, 33929, 38776, 67858, 115331, 135716, 230662, 271432, 461324, 807317, 922648, 1614634, 3229268, 4267247, 6458536, 8534494, 15108361, 17068988, 29870729, 30216722, 34137976, 59741458, 60433444, 105758527, 119482916, 120866888, 211517054, 238965832, 423034108, 559009357, 846068216, 1118018714, 2236037428, 3913065499, 4472074856, 7826130998, 15652261996, 31304523992]

約数ペア:

[(1, 31304523992), (2, 15652261996), (4, 7826130998), (7, 4472074856), (8, 3913065499), (14, 2236037428), (28, 1118018714), (37, 846068216), (56, 559009357), (74, 423034108), (131, 238965832), (148, 211517054), (259, 120866888), (262, 119482916), (296, 105758527), (518, 60433444), (524, 59741458), (917, 34137976), (1036, 30216722), (1048, 29870729), (1834, 17068988), (2072, 15108361), (3668, 8534494), (4847, 6458536), (7336, 4267247), (9694, 3229268), (19388, 1614634), (33929, 922648), (38776, 807317), (67858, 461324), (115331, 271432), (135716, 230662)]