68391488

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5113}}^1$

素因数の和:5155

約数の個数: 56

約数和(自身を含む): 155874720

約数和(自身を除く): 87483232

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 152, 176, 209, 304, 352, 418, 608, 704, 836, 1216, 1672, 3344, 5113, 6688, 10226, 13376, 20452, 40904, 56243, 81808, 97147, 112486, 163616, 194294, 224972, 327232, 388588, 449944, 777176, 899888, 1068617, 1554352, 1799776, 2137234, 3108704, 3599552, 4274468, 6217408, 8548936, 17097872, 34195744, 68391488]

約数ペア:

[(1, 68391488), (2, 34195744), (4, 17097872), (8, 8548936), (11, 6217408), (16, 4274468), (19, 3599552), (22, 3108704), (32, 2137234), (38, 1799776), (44, 1554352), (64, 1068617), (76, 899888), (88, 777176), (152, 449944), (176, 388588), (209, 327232), (304, 224972), (352, 194294), (418, 163616), (608, 112486), (704, 97147), (836, 81808), (1216, 56243), (1672, 40904), (3344, 20452), (5113, 13376), (6688, 10226)]