67249664

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:291

約数の個数: 80

約数和(自身を含む): 146657280

約数和(自身を除く): 79407616

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 223, 248, 256, 304, 446, 496, 512, 589, 608, 892, 992, 1178, 1216, 1784, 1984, 2356, 2432, 3568, 3968, 4237, 4712, 4864, 6913, 7136, 7936, 8474, 9424, 9728, 13826, 14272, 15872, 16948, 18848, 27652, 28544, 33896, 37696, 55304, 57088, 67792, 75392, 110608, 114176, 131347, 135584, 150784, 221216, 262694, 271168, 301568, 442432, 525388, 542336, 884864, 1050776, 1084672, 1769728, 2101552, 2169344, 3539456, 4203104, 8406208, 16812416, 33624832, 67249664]

約数ペア:

[(1, 67249664), (2, 33624832), (4, 16812416), (8, 8406208), (16, 4203104), (19, 3539456), (31, 2169344), (32, 2101552), (38, 1769728), (62, 1084672), (64, 1050776), (76, 884864), (124, 542336), (128, 525388), (152, 442432), (223, 301568), (248, 271168), (256, 262694), (304, 221216), (446, 150784), (496, 135584), (512, 131347), (589, 114176), (608, 110608), (892, 75392), (992, 67792), (1178, 57088), (1216, 55304), (1784, 37696), (1984, 33896), (2356, 28544), (2432, 27652), (3568, 18848), (3968, 16948), (4237, 15872), (4712, 14272), (4864, 13826), (6913, 9728), (7136, 9424), (7936, 8474)]