72846688

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:695

約数の個数: 48

約数和(自身を含む): 148209264

約数和(自身を除く): 75362576

約数列:

[1, 2, 4, 8, 16, 32, 61, 67, 122, 134, 244, 268, 488, 536, 557, 976, 1072, 1114, 1952, 2144, 2228, 4087, 4456, 8174, 8912, 16348, 17824, 32696, 33977, 37319, 65392, 67954, 74638, 130784, 135908, 149276, 271816, 298552, 543632, 597104, 1087264, 1194208, 2276459, 4552918, 9105836, 18211672, 36423344, 72846688]

約数ペア:

[(1, 72846688), (2, 36423344), (4, 18211672), (8, 9105836), (16, 4552918), (32, 2276459), (61, 1194208), (67, 1087264), (122, 597104), (134, 543632), (244, 298552), (268, 271816), (488, 149276), (536, 135908), (557, 130784), (976, 74638), (1072, 67954), (1114, 65392), (1952, 37319), (2144, 33977), (2228, 32696), (4087, 17824), (4456, 16348), (8174, 8912)]