73298288

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{281}}^1$

素因数の和:450

約数の個数: 80

約数和(自身を含む): 173721024

約数和(自身を除く): 100422736

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 137, 238, 272, 274, 281, 476, 548, 562, 952, 959, 1096, 1124, 1904, 1918, 1967, 2192, 2248, 2329, 3836, 3934, 4496, 4658, 4777, 7672, 7868, 9316, 9554, 15344, 15736, 16303, 18632, 19108, 31472, 32606, 33439, 37264, 38216, 38497, 65212, 66878, 76432, 76994, 130424, 133756, 153988, 260848, 267512, 269479, 307976, 535024, 538958, 615952, 654449, 1077916, 1308898, 2155832, 2617796, 4311664, 4581143, 5235592, 9162286, 10471184, 18324572, 36649144, 73298288]

約数ペア:

[(1, 73298288), (2, 36649144), (4, 18324572), (7, 10471184), (8, 9162286), (14, 5235592), (16, 4581143), (17, 4311664), (28, 2617796), (34, 2155832), (56, 1308898), (68, 1077916), (112, 654449), (119, 615952), (136, 538958), (137, 535024), (238, 307976), (272, 269479), (274, 267512), (281, 260848), (476, 153988), (548, 133756), (562, 130424), (952, 76994), (959, 76432), (1096, 66878), (1124, 65212), (1904, 38497), (1918, 38216), (1967, 37264), (2192, 33439), (2248, 32606), (2329, 31472), (3836, 19108), (3934, 18632), (4496, 16303), (4658, 15736), (4777, 15344), (7672, 9554), (7868, 9316)]