42539418

素因数分解:

$2^1\times 3^4\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:249

約数の個数: 80

約数和(自身を含む): 100641024

約数和(自身を除く): 58101606

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 47, 54, 74, 81, 94, 111, 141, 151, 162, 222, 282, 302, 333, 423, 453, 666, 846, 906, 999, 1269, 1359, 1739, 1998, 2538, 2718, 2997, 3478, 3807, 4077, 5217, 5587, 5994, 7097, 7614, 8154, 10434, 11174, 12231, 14194, 15651, 16761, 21291, 24462, 31302, 33522, 42582, 46953, 50283, 63873, 93906, 100566, 127746, 140859, 150849, 191619, 262589, 281718, 301698, 383238, 452547, 525178, 574857, 787767, 905094, 1149714, 1575534, 2363301, 4726602, 7089903, 14179806, 21269709, 42539418]

約数ペア:

[(1, 42539418), (2, 21269709), (3, 14179806), (6, 7089903), (9, 4726602), (18, 2363301), (27, 1575534), (37, 1149714), (47, 905094), (54, 787767), (74, 574857), (81, 525178), (94, 452547), (111, 383238), (141, 301698), (151, 281718), (162, 262589), (222, 191619), (282, 150849), (302, 140859), (333, 127746), (423, 100566), (453, 93906), (666, 63873), (846, 50283), (906, 46953), (999, 42582), (1269, 33522), (1359, 31302), (1739, 24462), (1998, 21291), (2538, 16761), (2718, 15651), (2997, 14194), (3478, 12231), (3807, 11174), (4077, 10434), (5217, 8154), (5587, 7614), (5994, 7097)]