42438852

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:409

約数の個数: 72

約数和(自身を含む): 111430592

約数和(自身を除く): 68991740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 151, 211, 222, 302, 333, 422, 444, 453, 604, 633, 666, 844, 906, 1266, 1332, 1359, 1812, 1899, 2532, 2718, 3798, 5436, 5587, 7596, 7807, 11174, 15614, 16761, 22348, 23421, 31228, 31861, 33522, 46842, 50283, 63722, 67044, 70263, 93684, 95583, 100566, 127444, 140526, 191166, 201132, 281052, 286749, 382332, 573498, 1146996, 1178857, 2357714, 3536571, 4715428, 7073142, 10609713, 14146284, 21219426, 42438852]

約数ペア:

[(1, 42438852), (2, 21219426), (3, 14146284), (4, 10609713), (6, 7073142), (9, 4715428), (12, 3536571), (18, 2357714), (36, 1178857), (37, 1146996), (74, 573498), (111, 382332), (148, 286749), (151, 281052), (211, 201132), (222, 191166), (302, 140526), (333, 127444), (422, 100566), (444, 95583), (453, 93684), (604, 70263), (633, 67044), (666, 63722), (844, 50283), (906, 46842), (1266, 33522), (1332, 31861), (1359, 31228), (1812, 23421), (1899, 22348), (2532, 16761), (2718, 15614), (3798, 11174), (5436, 7807), (5587, 7596)]