78545568

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{26393}}^1$

素因数の和:26437

約数の個数: 48

約数和(自身を含む): 212841216

約数和(自身を除く): 134295648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 26393, 52786, 79179, 105572, 158358, 211144, 316716, 422288, 633432, 818183, 844576, 1266864, 1636366, 2454549, 2533728, 3272732, 4909098, 6545464, 9818196, 13090928, 19636392, 26181856, 39272784, 78545568]

約数ペア:

[(1, 78545568), (2, 39272784), (3, 26181856), (4, 19636392), (6, 13090928), (8, 9818196), (12, 6545464), (16, 4909098), (24, 3272732), (31, 2533728), (32, 2454549), (48, 1636366), (62, 1266864), (93, 844576), (96, 818183), (124, 633432), (186, 422288), (248, 316716), (372, 211144), (496, 158358), (744, 105572), (992, 79179), (1488, 52786), (2976, 26393)]