66186804

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{157}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 167492640

約数和(自身を除く): 101305836

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 157, 172, 228, 258, 314, 471, 516, 628, 817, 942, 1634, 1849, 1884, 2451, 2983, 3268, 3698, 4902, 5547, 5966, 6751, 7396, 8949, 9804, 11094, 11932, 13502, 17898, 20253, 22188, 27004, 35131, 35796, 40506, 70262, 81012, 105393, 128269, 140524, 210786, 256538, 290293, 384807, 421572, 513076, 580586, 769614, 870879, 1161172, 1539228, 1741758, 3483516, 5515567, 11031134, 16546701, 22062268, 33093402, 66186804]

約数ペア:

[(1, 66186804), (2, 33093402), (3, 22062268), (4, 16546701), (6, 11031134), (12, 5515567), (19, 3483516), (38, 1741758), (43, 1539228), (57, 1161172), (76, 870879), (86, 769614), (114, 580586), (129, 513076), (157, 421572), (172, 384807), (228, 290293), (258, 256538), (314, 210786), (471, 140524), (516, 128269), (628, 105393), (817, 81012), (942, 70262), (1634, 40506), (1849, 35796), (1884, 35131), (2451, 27004), (2983, 22188), (3268, 20253), (3698, 17898), (4902, 13502), (5547, 11932), (5966, 11094), (6751, 9804), (7396, 8949)]