79010816

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:201

約数の個数: 88

約数和(自身を含む): 172930560

約数和(自身を除く): 93919744

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 131, 152, 248, 256, 262, 304, 496, 512, 524, 589, 608, 992, 1024, 1048, 1178, 1216, 1984, 2096, 2356, 2432, 2489, 3968, 4061, 4192, 4712, 4864, 4978, 7936, 8122, 8384, 9424, 9728, 9956, 15872, 16244, 16768, 18848, 19456, 19912, 31744, 32488, 33536, 37696, 39824, 64976, 67072, 75392, 77159, 79648, 129952, 134144, 150784, 154318, 159296, 259904, 301568, 308636, 318592, 519808, 603136, 617272, 637184, 1039616, 1234544, 1274368, 2079232, 2469088, 2548736, 4158464, 4938176, 9876352, 19752704, 39505408, 79010816]

約数ペア:

[(1, 79010816), (2, 39505408), (4, 19752704), (8, 9876352), (16, 4938176), (19, 4158464), (31, 2548736), (32, 2469088), (38, 2079232), (62, 1274368), (64, 1234544), (76, 1039616), (124, 637184), (128, 617272), (131, 603136), (152, 519808), (248, 318592), (256, 308636), (262, 301568), (304, 259904), (496, 159296), (512, 154318), (524, 150784), (589, 134144), (608, 129952), (992, 79648), (1024, 77159), (1048, 75392), (1178, 67072), (1216, 64976), (1984, 39824), (2096, 37696), (2356, 33536), (2432, 32488), (2489, 31744), (3968, 19912), (4061, 19456), (4192, 18848), (4712, 16768), (4864, 16244), (4978, 15872), (7936, 9956), (8122, 9728), (8384, 9424)]