42171552

素因数分解:

$2^5\times 3^2\times {\mathrm{181}}^1\times {\mathrm{809}}^1$

素因数の和:1006

約数の個数: 72

約数和(自身を含む): 120736980

約数和(自身を除く): 78565428

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 181, 288, 362, 543, 724, 809, 1086, 1448, 1618, 1629, 2172, 2427, 2896, 3236, 3258, 4344, 4854, 5792, 6472, 6516, 7281, 8688, 9708, 12944, 13032, 14562, 17376, 19416, 25888, 26064, 29124, 38832, 52128, 58248, 77664, 116496, 146429, 232992, 292858, 439287, 585716, 878574, 1171432, 1317861, 1757148, 2342864, 2635722, 3514296, 4685728, 5271444, 7028592, 10542888, 14057184, 21085776, 42171552]

約数ペア:

[(1, 42171552), (2, 21085776), (3, 14057184), (4, 10542888), (6, 7028592), (8, 5271444), (9, 4685728), (12, 3514296), (16, 2635722), (18, 2342864), (24, 1757148), (32, 1317861), (36, 1171432), (48, 878574), (72, 585716), (96, 439287), (144, 292858), (181, 232992), (288, 146429), (362, 116496), (543, 77664), (724, 58248), (809, 52128), (1086, 38832), (1448, 29124), (1618, 26064), (1629, 25888), (2172, 19416), (2427, 17376), (2896, 14562), (3236, 13032), (3258, 12944), (4344, 9708), (4854, 8688), (5792, 7281), (6472, 6516)]