31099068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1$

素因数の和:904

約数の個数: 144

約数和(自身を含む): 105670656

約数和(自身を除く): 74571588

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 33, 36, 39, 42, 44, 52, 63, 66, 77, 78, 84, 91, 99, 117, 126, 132, 143, 154, 156, 182, 198, 231, 234, 252, 273, 286, 308, 364, 396, 429, 462, 468, 546, 572, 693, 819, 858, 863, 924, 1001, 1092, 1287, 1386, 1638, 1716, 1726, 2002, 2574, 2589, 2772, 3003, 3276, 3452, 4004, 5148, 5178, 6006, 6041, 7767, 9009, 9493, 10356, 11219, 12012, 12082, 15534, 18018, 18123, 18986, 22438, 24164, 28479, 31068, 33657, 36036, 36246, 37972, 44876, 54369, 56958, 66451, 67314, 72492, 78533, 85437, 100971, 108738, 113916, 123409, 132902, 134628, 157066, 170874, 199353, 201942, 217476, 235599, 246818, 265804, 314132, 341748, 370227, 398706, 403884, 471198, 493636, 598059, 706797, 740454, 797412, 863863, 942396, 1110681, 1196118, 1413594, 1480908, 1727726, 2221362, 2392236, 2591589, 2827188, 3455452, 4442724, 5183178, 7774767, 10366356, 15549534, 31099068]

約数ペア:

[(1, 31099068), (2, 15549534), (3, 10366356), (4, 7774767), (6, 5183178), (7, 4442724), (9, 3455452), (11, 2827188), (12, 2591589), (13, 2392236), (14, 2221362), (18, 1727726), (21, 1480908), (22, 1413594), (26, 1196118), (28, 1110681), (33, 942396), (36, 863863), (39, 797412), (42, 740454), (44, 706797), (52, 598059), (63, 493636), (66, 471198), (77, 403884), (78, 398706), (84, 370227), (91, 341748), (99, 314132), (117, 265804), (126, 246818), (132, 235599), (143, 217476), (154, 201942), (156, 199353), (182, 170874), (198, 157066), (231, 134628), (234, 132902), (252, 123409), (273, 113916), (286, 108738), (308, 100971), (364, 85437), (396, 78533), (429, 72492), (462, 67314), (468, 66451), (546, 56958), (572, 54369), (693, 44876), (819, 37972), (858, 36246), (863, 36036), (924, 33657), (1001, 31068), (1092, 28479), (1287, 24164), (1386, 22438), (1638, 18986), (1716, 18123), (1726, 18018), (2002, 15534), (2574, 12082), (2589, 12012), (2772, 11219), (3003, 10356), (3276, 9493), (3452, 9009), (4004, 7767), (5148, 6041), (5178, 6006)]