66090208

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1531}}^1$

素因数の和:1631

約数の個数: 48

約数和(自身を含む): 138983040

約数和(自身を除く): 72892832

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 71, 76, 142, 152, 284, 304, 568, 608, 1136, 1349, 1531, 2272, 2698, 3062, 5396, 6124, 10792, 12248, 21584, 24496, 29089, 43168, 48992, 58178, 108701, 116356, 217402, 232712, 434804, 465424, 869608, 930848, 1739216, 2065319, 3478432, 4130638, 8261276, 16522552, 33045104, 66090208]

約数ペア:

[(1, 66090208), (2, 33045104), (4, 16522552), (8, 8261276), (16, 4130638), (19, 3478432), (32, 2065319), (38, 1739216), (71, 930848), (76, 869608), (142, 465424), (152, 434804), (284, 232712), (304, 217402), (568, 116356), (608, 108701), (1136, 58178), (1349, 48992), (1531, 43168), (2272, 29089), (2698, 24496), (3062, 21584), (5396, 12248), (6124, 10792)]