63800728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:500

約数の個数: 64

約数和(自身を含む): 134611200

約数和(自身を除く): 70810472

約数列:

[1, 2, 4, 8, 17, 31, 34, 37, 62, 68, 74, 124, 136, 148, 248, 296, 409, 527, 629, 818, 1054, 1147, 1258, 1636, 2108, 2294, 2516, 3272, 4216, 4588, 5032, 6953, 9176, 12679, 13906, 15133, 19499, 25358, 27812, 30266, 38998, 50716, 55624, 60532, 77996, 101432, 121064, 155992, 215543, 257261, 431086, 469123, 514522, 862172, 938246, 1029044, 1724344, 1876492, 2058088, 3752984, 7975091, 15950182, 31900364, 63800728]

約数ペア:

[(1, 63800728), (2, 31900364), (4, 15950182), (8, 7975091), (17, 3752984), (31, 2058088), (34, 1876492), (37, 1724344), (62, 1029044), (68, 938246), (74, 862172), (124, 514522), (136, 469123), (148, 431086), (248, 257261), (296, 215543), (409, 155992), (527, 121064), (629, 101432), (818, 77996), (1054, 60532), (1147, 55624), (1258, 50716), (1636, 38998), (2108, 30266), (2294, 27812), (2516, 25358), (3272, 19499), (4216, 15133), (4588, 13906), (5032, 12679), (6953, 9176)]