54765678

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^2\times {\mathrm{223}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 122024448

約数和(自身を除く): 67258770

約数列:

[1, 2, 3, 6, 11, 22, 33, 61, 66, 122, 183, 223, 366, 446, 669, 671, 1338, 1342, 2013, 2453, 3721, 4026, 4906, 7359, 7442, 11163, 13603, 14718, 22326, 27206, 40809, 40931, 81618, 81862, 122793, 149633, 245586, 299266, 448899, 829783, 897798, 1659566, 2489349, 4978698, 9127613, 18255226, 27382839, 54765678]

約数ペア:

[(1, 54765678), (2, 27382839), (3, 18255226), (6, 9127613), (11, 4978698), (22, 2489349), (33, 1659566), (61, 897798), (66, 829783), (122, 448899), (183, 299266), (223, 245586), (366, 149633), (446, 122793), (669, 81862), (671, 81618), (1338, 40931), (1342, 40809), (2013, 27206), (2453, 22326), (3721, 14718), (4026, 13603), (4906, 11163), (7359, 7442)]