68155136

素因数分解:

$2^8\times 7^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:617

約数の個数: 72

約数和(自身を含む): 157911264

約数和(自身を除く): 89756128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 256, 292, 448, 511, 521, 584, 896, 1022, 1042, 1168, 1792, 2044, 2084, 2336, 3647, 4088, 4168, 4672, 7294, 8176, 8336, 9344, 14588, 16352, 16672, 18688, 29176, 32704, 33344, 38033, 58352, 65408, 66688, 76066, 116704, 130816, 133376, 152132, 233408, 266231, 304264, 466816, 532462, 608528, 933632, 1064924, 1217056, 2129848, 2434112, 4259696, 4868224, 8519392, 9736448, 17038784, 34077568, 68155136]

約数ペア:

[(1, 68155136), (2, 34077568), (4, 17038784), (7, 9736448), (8, 8519392), (14, 4868224), (16, 4259696), (28, 2434112), (32, 2129848), (56, 1217056), (64, 1064924), (73, 933632), (112, 608528), (128, 532462), (146, 466816), (224, 304264), (256, 266231), (292, 233408), (448, 152132), (511, 133376), (521, 130816), (584, 116704), (896, 76066), (1022, 66688), (1042, 65408), (1168, 58352), (1792, 38033), (2044, 33344), (2084, 32704), (2336, 29176), (3647, 18688), (4088, 16672), (4168, 16352), (4672, 14588), (7294, 9344), (8176, 8336)]