64306648

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2179}}^1$

素因数の和:2240

約数の個数: 64

約数和(自身を含む): 150681600

約数和(自身を除く): 86374952

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 31, 34, 56, 62, 68, 119, 124, 136, 217, 238, 248, 434, 476, 527, 868, 952, 1054, 1736, 2108, 2179, 3689, 4216, 4358, 7378, 8716, 14756, 15253, 17432, 29512, 30506, 37043, 61012, 67549, 74086, 122024, 135098, 148172, 259301, 270196, 296344, 472843, 518602, 540392, 945686, 1037204, 1148333, 1891372, 2074408, 2296666, 3782744, 4593332, 8038331, 9186664, 16076662, 32153324, 64306648]

約数ペア:

[(1, 64306648), (2, 32153324), (4, 16076662), (7, 9186664), (8, 8038331), (14, 4593332), (17, 3782744), (28, 2296666), (31, 2074408), (34, 1891372), (56, 1148333), (62, 1037204), (68, 945686), (119, 540392), (124, 518602), (136, 472843), (217, 296344), (238, 270196), (248, 259301), (434, 148172), (476, 135098), (527, 122024), (868, 74086), (952, 67549), (1054, 61012), (1736, 37043), (2108, 30506), (2179, 29512), (3689, 17432), (4216, 15253), (4358, 14756), (7378, 8716)]