31001462172

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1\times {\mathrm{1151}}^1$

素因数の和:1548

約数の個数: 144

約数和(自身を含む): 81950948352

約数和(自身を除く): 50949486180

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 73, 74, 111, 146, 148, 219, 222, 277, 292, 333, 438, 444, 554, 657, 666, 831, 876, 1108, 1151, 1314, 1332, 1662, 2302, 2493, 2628, 2701, 3324, 3453, 4604, 4986, 5402, 6906, 8103, 9972, 10249, 10359, 10804, 13812, 16206, 20221, 20498, 20718, 24309, 30747, 32412, 40442, 40996, 41436, 42587, 48618, 60663, 61494, 80884, 84023, 85174, 92241, 97236, 121326, 122988, 127761, 168046, 170348, 181989, 184482, 242652, 252069, 255522, 318827, 336092, 363978, 368964, 383283, 504138, 511044, 637654, 727956, 748177, 756207, 766566, 956481, 1008276, 1275308, 1496354, 1512414, 1533132, 1912962, 2244531, 2869443, 2992708, 3024828, 3108851, 3825924, 4489062, 5738886, 6217702, 6733593, 8978124, 9326553, 11477772, 11796599, 12435404, 13467186, 18653106, 23274371, 23593198, 26934372, 27979659, 35389797, 37306212, 46548742, 47186396, 55959318, 69823113, 70779594, 93097484, 106169391, 111918636, 139646226, 141559188, 209469339, 212338782, 279292452, 418938678, 424677564, 837877356, 861151727, 1722303454, 2583455181, 3444606908, 5166910362, 7750365543, 10333820724, 15500731086, 31001462172]

約数ペア:

[(1, 31001462172), (2, 15500731086), (3, 10333820724), (4, 7750365543), (6, 5166910362), (9, 3444606908), (12, 2583455181), (18, 1722303454), (36, 861151727), (37, 837877356), (73, 424677564), (74, 418938678), (111, 279292452), (146, 212338782), (148, 209469339), (219, 141559188), (222, 139646226), (277, 111918636), (292, 106169391), (333, 93097484), (438, 70779594), (444, 69823113), (554, 55959318), (657, 47186396), (666, 46548742), (831, 37306212), (876, 35389797), (1108, 27979659), (1151, 26934372), (1314, 23593198), (1332, 23274371), (1662, 18653106), (2302, 13467186), (2493, 12435404), (2628, 11796599), (2701, 11477772), (3324, 9326553), (3453, 8978124), (4604, 6733593), (4986, 6217702), (5402, 5738886), (6906, 4489062), (8103, 3825924), (9972, 3108851), (10249, 3024828), (10359, 2992708), (10804, 2869443), (13812, 2244531), (16206, 1912962), (20221, 1533132), (20498, 1512414), (20718, 1496354), (24309, 1275308), (30747, 1008276), (32412, 956481), (40442, 766566), (40996, 756207), (41436, 748177), (42587, 727956), (48618, 637654), (60663, 511044), (61494, 504138), (80884, 383283), (84023, 368964), (85174, 363978), (92241, 336092), (97236, 318827), (121326, 255522), (122988, 252069), (127761, 242652), (168046, 184482), (170348, 181989)]