77951484

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 228300800

約数和(自身を除く): 150349316

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 81, 93, 108, 117, 124, 156, 162, 186, 199, 234, 243, 279, 324, 351, 372, 398, 403, 468, 486, 558, 597, 702, 796, 806, 837, 972, 1053, 1116, 1194, 1209, 1404, 1612, 1674, 1791, 2106, 2388, 2418, 2511, 2587, 3159, 3348, 3582, 3627, 4212, 4836, 5022, 5174, 5373, 6169, 6318, 7164, 7254, 7533, 7761, 10044, 10348, 10746, 10881, 12338, 12636, 14508, 15066, 15522, 16119, 18507, 21492, 21762, 23283, 24676, 30132, 31044, 32238, 32643, 37014, 43524, 46566, 48357, 55521, 64476, 65286, 69849, 74028, 80197, 93132, 96714, 97929, 111042, 130572, 139698, 160394, 166563, 193428, 195858, 209547, 222084, 240591, 279396, 320788, 333126, 391716, 419094, 481182, 499689, 628641, 666252, 721773, 838188, 962364, 999378, 1257282, 1443546, 1499067, 1998756, 2165319, 2514564, 2887092, 2998134, 4330638, 5996268, 6495957, 8661276, 12991914, 19487871, 25983828, 38975742, 77951484]

約数ペア:

[(1, 77951484), (2, 38975742), (3, 25983828), (4, 19487871), (6, 12991914), (9, 8661276), (12, 6495957), (13, 5996268), (18, 4330638), (26, 2998134), (27, 2887092), (31, 2514564), (36, 2165319), (39, 1998756), (52, 1499067), (54, 1443546), (62, 1257282), (78, 999378), (81, 962364), (93, 838188), (108, 721773), (117, 666252), (124, 628641), (156, 499689), (162, 481182), (186, 419094), (199, 391716), (234, 333126), (243, 320788), (279, 279396), (324, 240591), (351, 222084), (372, 209547), (398, 195858), (403, 193428), (468, 166563), (486, 160394), (558, 139698), (597, 130572), (702, 111042), (796, 97929), (806, 96714), (837, 93132), (972, 80197), (1053, 74028), (1116, 69849), (1194, 65286), (1209, 64476), (1404, 55521), (1612, 48357), (1674, 46566), (1791, 43524), (2106, 37014), (2388, 32643), (2418, 32238), (2511, 31044), (2587, 30132), (3159, 24676), (3348, 23283), (3582, 21762), (3627, 21492), (4212, 18507), (4836, 16119), (5022, 15522), (5174, 15066), (5373, 14508), (6169, 12636), (6318, 12338), (7164, 10881), (7254, 10746), (7533, 10348), (7761, 10044)]