80521745948

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1\times {\mathrm{5939}}^1$

素因数の和:6579

約数の個数: 96

約数和(自身を含む): 172919577600

約数和(自身を除く): 92397831652

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 74, 92, 148, 161, 259, 322, 518, 569, 644, 851, 1036, 1138, 1702, 2276, 3404, 3983, 5939, 5957, 7966, 11878, 11914, 13087, 15932, 21053, 23756, 23828, 26174, 41573, 42106, 52348, 83146, 84212, 91609, 136597, 147371, 166292, 183218, 219743, 273194, 294742, 366436, 439486, 484219, 546388, 589484, 878972, 956179, 968438, 1538201, 1912358, 1936876, 3076402, 3379291, 3389533, 3824716, 5054089, 6152804, 6758582, 6779066, 10108178, 13517164, 13558132, 20216356, 23655037, 35378623, 47310074, 70757246, 77723693, 94620148, 125033767, 141514492, 155447386, 250067534, 310894772, 500135068, 544065851, 875236369, 1088131702, 1750472738, 2176263404, 2875776641, 3500945476, 5751553282, 11503106564, 20130436487, 40260872974, 80521745948]

約数ペア:

[(1, 80521745948), (2, 40260872974), (4, 20130436487), (7, 11503106564), (14, 5751553282), (23, 3500945476), (28, 2875776641), (37, 2176263404), (46, 1750472738), (74, 1088131702), (92, 875236369), (148, 544065851), (161, 500135068), (259, 310894772), (322, 250067534), (518, 155447386), (569, 141514492), (644, 125033767), (851, 94620148), (1036, 77723693), (1138, 70757246), (1702, 47310074), (2276, 35378623), (3404, 23655037), (3983, 20216356), (5939, 13558132), (5957, 13517164), (7966, 10108178), (11878, 6779066), (11914, 6758582), (13087, 6152804), (15932, 5054089), (21053, 3824716), (23756, 3389533), (23828, 3379291), (26174, 3076402), (41573, 1936876), (42106, 1912358), (52348, 1538201), (83146, 968438), (84212, 956179), (91609, 878972), (136597, 589484), (147371, 546388), (166292, 484219), (183218, 439486), (219743, 366436), (273194, 294742)]