42450018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^2$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 93717120

約数和(自身を除く): 51267102

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 83, 158, 166, 237, 249, 474, 498, 1027, 1079, 2054, 2158, 3081, 3237, 6162, 6474, 6557, 6889, 13114, 13778, 19671, 20667, 39342, 41334, 85241, 89557, 170482, 179114, 255723, 268671, 511446, 537342, 544231, 1088462, 1632693, 3265386, 7075003, 14150006, 21225009, 42450018]

約数ペア:

[(1, 42450018), (2, 21225009), (3, 14150006), (6, 7075003), (13, 3265386), (26, 1632693), (39, 1088462), (78, 544231), (79, 537342), (83, 511446), (158, 268671), (166, 255723), (237, 179114), (249, 170482), (474, 89557), (498, 85241), (1027, 41334), (1079, 39342), (2054, 20667), (2158, 19671), (3081, 13778), (3237, 13114), (6162, 6889), (6474, 6557)]