78285664

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1489}}^1$

素因数の和:1583

約数の個数: 48

約数和(自身を含む): 162207360

約数和(自身を除く): 83921696

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 106, 124, 212, 248, 424, 496, 848, 992, 1489, 1643, 1696, 2978, 3286, 5956, 6572, 11912, 13144, 23824, 26288, 46159, 47648, 52576, 78917, 92318, 157834, 184636, 315668, 369272, 631336, 738544, 1262672, 1477088, 2446427, 2525344, 4892854, 9785708, 19571416, 39142832, 78285664]

約数ペア:

[(1, 78285664), (2, 39142832), (4, 19571416), (8, 9785708), (16, 4892854), (31, 2525344), (32, 2446427), (53, 1477088), (62, 1262672), (106, 738544), (124, 631336), (212, 369272), (248, 315668), (424, 184636), (496, 157834), (848, 92318), (992, 78917), (1489, 52576), (1643, 47648), (1696, 46159), (2978, 26288), (3286, 23824), (5956, 13144), (6572, 11912)]