39653964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2969}}^1$

素因数の和:3039

約数の個数: 72

約数和(自身を含む): 116756640

約数和(自身を除く): 77102676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2226, 2969, 3339, 4452, 5938, 6678, 8907, 11876, 13356, 17814, 20783, 26721, 35628, 41566, 53442, 62349, 83132, 106884, 124698, 157357, 187047, 249396, 314714, 374094, 472071, 629428, 748188, 944142, 1101499, 1416213, 1888284, 2202998, 2832426, 3304497, 4405996, 5664852, 6608994, 9913491, 13217988, 19826982, 39653964]

約数ペア:

[(1, 39653964), (2, 19826982), (3, 13217988), (4, 9913491), (6, 6608994), (7, 5664852), (9, 4405996), (12, 3304497), (14, 2832426), (18, 2202998), (21, 1888284), (28, 1416213), (36, 1101499), (42, 944142), (53, 748188), (63, 629428), (84, 472071), (106, 374094), (126, 314714), (159, 249396), (212, 187047), (252, 157357), (318, 124698), (371, 106884), (477, 83132), (636, 62349), (742, 53442), (954, 41566), (1113, 35628), (1484, 26721), (1908, 20783), (2226, 17814), (2969, 13356), (3339, 11876), (4452, 8907), (5938, 6678)]