64476764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 127685376

約数和(自身を除く): 63208612

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 103, 164, 206, 347, 412, 451, 694, 902, 1133, 1388, 1804, 2266, 3817, 4223, 4532, 7634, 8446, 14227, 15268, 16892, 28454, 35741, 46453, 56908, 71482, 92906, 142964, 156497, 185812, 312994, 393151, 625988, 786302, 1465381, 1572604, 2930762, 5861524, 16119191, 32238382, 64476764]

約数ペア:

[(1, 64476764), (2, 32238382), (4, 16119191), (11, 5861524), (22, 2930762), (41, 1572604), (44, 1465381), (82, 786302), (103, 625988), (164, 393151), (206, 312994), (347, 185812), (412, 156497), (451, 142964), (694, 92906), (902, 71482), (1133, 56908), (1388, 46453), (1804, 35741), (2266, 28454), (3817, 16892), (4223, 15268), (4532, 14227), (7634, 8446)]