91312308

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:517

約数の個数: 72

約数和(自身を含む): 236862080

約数和(自身を除く): 145549772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 97, 158, 194, 237, 291, 316, 331, 388, 474, 582, 662, 711, 873, 948, 993, 1164, 1324, 1422, 1746, 1986, 2844, 2979, 3492, 3972, 5958, 7663, 11916, 15326, 22989, 26149, 30652, 32107, 45978, 52298, 64214, 68967, 78447, 91956, 96321, 104596, 128428, 137934, 156894, 192642, 235341, 275868, 288963, 313788, 385284, 470682, 577926, 941364, 1155852, 2536453, 5072906, 7609359, 10145812, 15218718, 22828077, 30437436, 45656154, 91312308]

約数ペア:

[(1, 91312308), (2, 45656154), (3, 30437436), (4, 22828077), (6, 15218718), (9, 10145812), (12, 7609359), (18, 5072906), (36, 2536453), (79, 1155852), (97, 941364), (158, 577926), (194, 470682), (237, 385284), (291, 313788), (316, 288963), (331, 275868), (388, 235341), (474, 192642), (582, 156894), (662, 137934), (711, 128428), (873, 104596), (948, 96321), (993, 91956), (1164, 78447), (1324, 68967), (1422, 64214), (1746, 52298), (1986, 45978), (2844, 32107), (2979, 30652), (3492, 26149), (3972, 22989), (5958, 15326), (7663, 11916)]