42240618

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{523}}^1\times {\mathrm{641}}^1$

素因数の和:1179

約数の個数: 48

約数和(自身を含む): 104959296

約数和(自身を除く): 62718678

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 523, 641, 1046, 1282, 1569, 1923, 3138, 3661, 3846, 4487, 4707, 5769, 7322, 8974, 9414, 10983, 11538, 13461, 21966, 26922, 32949, 40383, 65898, 80766, 335243, 670486, 1005729, 2011458, 2346701, 3017187, 4693402, 6034374, 7040103, 14080206, 21120309, 42240618]

約数ペア:

[(1, 42240618), (2, 21120309), (3, 14080206), (6, 7040103), (7, 6034374), (9, 4693402), (14, 3017187), (18, 2346701), (21, 2011458), (42, 1005729), (63, 670486), (126, 335243), (523, 80766), (641, 65898), (1046, 40383), (1282, 32949), (1569, 26922), (1923, 21966), (3138, 13461), (3661, 11538), (3846, 10983), (4487, 9414), (4707, 8974), (5769, 7322)]