91139048

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{599}}^1$

素因数の和:655

約数の個数: 128

約数和(自身を含む): 241920000

約数和(自身を除く): 150780952

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 19, 22, 26, 28, 38, 44, 52, 56, 76, 77, 88, 91, 104, 133, 143, 152, 154, 182, 209, 247, 266, 286, 308, 364, 418, 494, 532, 572, 599, 616, 728, 836, 988, 1001, 1064, 1144, 1198, 1463, 1672, 1729, 1976, 2002, 2396, 2717, 2926, 3458, 4004, 4193, 4792, 5434, 5852, 6589, 6916, 7787, 8008, 8386, 10868, 11381, 11704, 13178, 13832, 15574, 16772, 19019, 21736, 22762, 26356, 31148, 33544, 38038, 45524, 46123, 52712, 54509, 62296, 76076, 79667, 85657, 91048, 92246, 109018, 125191, 147953, 152152, 159334, 171314, 184492, 218036, 250382, 295906, 318668, 342628, 368984, 436072, 500764, 591812, 599599, 637336, 685256, 876337, 1001528, 1035671, 1183624, 1199198, 1627483, 1752674, 2071342, 2398396, 3254966, 3505348, 4142684, 4796792, 6509932, 7010696, 8285368, 11392381, 13019864, 22784762, 45569524, 91139048]

約数ペア:

[(1, 91139048), (2, 45569524), (4, 22784762), (7, 13019864), (8, 11392381), (11, 8285368), (13, 7010696), (14, 6509932), (19, 4796792), (22, 4142684), (26, 3505348), (28, 3254966), (38, 2398396), (44, 2071342), (52, 1752674), (56, 1627483), (76, 1199198), (77, 1183624), (88, 1035671), (91, 1001528), (104, 876337), (133, 685256), (143, 637336), (152, 599599), (154, 591812), (182, 500764), (209, 436072), (247, 368984), (266, 342628), (286, 318668), (308, 295906), (364, 250382), (418, 218036), (494, 184492), (532, 171314), (572, 159334), (599, 152152), (616, 147953), (728, 125191), (836, 109018), (988, 92246), (1001, 91048), (1064, 85657), (1144, 79667), (1198, 76076), (1463, 62296), (1672, 54509), (1729, 52712), (1976, 46123), (2002, 45524), (2396, 38038), (2717, 33544), (2926, 31148), (3458, 26356), (4004, 22762), (4193, 21736), (4792, 19019), (5434, 16772), (5852, 15574), (6589, 13832), (6916, 13178), (7787, 11704), (8008, 11381), (8386, 10868)]