42784668

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{19483}}^1$

素因数の和:19554

約数の個数: 36

約数和(自身を含む): 109928728

約数和(自身を除く): 67144060

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 19483, 38966, 58449, 77932, 116898, 175347, 233796, 350694, 701388, 1188463, 2376926, 3565389, 4753852, 7130778, 10696167, 14261556, 21392334, 42784668]

約数ペア:

[(1, 42784668), (2, 21392334), (3, 14261556), (4, 10696167), (6, 7130778), (9, 4753852), (12, 3565389), (18, 2376926), (36, 1188463), (61, 701388), (122, 350694), (183, 233796), (244, 175347), (366, 116898), (549, 77932), (732, 58449), (1098, 38966), (2196, 19483)]