64904004

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{18211}}^1$

素因数の和:18238

約数の個数: 60

約数和(自身を含む): 185106768

約数和(自身を除く): 120202764

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 297, 324, 396, 594, 891, 1188, 1782, 3564, 18211, 36422, 54633, 72844, 109266, 163899, 200321, 218532, 327798, 400642, 491697, 600963, 655596, 801284, 983394, 1201926, 1475091, 1802889, 1966788, 2403852, 2950182, 3605778, 5408667, 5900364, 7211556, 10817334, 16226001, 21634668, 32452002, 64904004]

約数ペア:

[(1, 64904004), (2, 32452002), (3, 21634668), (4, 16226001), (6, 10817334), (9, 7211556), (11, 5900364), (12, 5408667), (18, 3605778), (22, 2950182), (27, 2403852), (33, 1966788), (36, 1802889), (44, 1475091), (54, 1201926), (66, 983394), (81, 801284), (99, 655596), (108, 600963), (132, 491697), (162, 400642), (198, 327798), (297, 218532), (324, 200321), (396, 163899), (594, 109266), (891, 72844), (1188, 54633), (1782, 36422), (3564, 18211)]