42140124

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{709}}^1$

素因数の和:859

約数の個数: 72

約数和(自身を含む): 115781120

約数和(自身を除く): 73640996

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 234, 254, 381, 468, 508, 709, 762, 1143, 1418, 1524, 1651, 2127, 2286, 2836, 3302, 4254, 4572, 4953, 6381, 6604, 8508, 9217, 9906, 12762, 14859, 18434, 19812, 25524, 27651, 29718, 36868, 55302, 59436, 82953, 90043, 110604, 165906, 180086, 270129, 331812, 360172, 540258, 810387, 1080516, 1170559, 1620774, 2341118, 3241548, 3511677, 4682236, 7023354, 10535031, 14046708, 21070062, 42140124]

約数ペア:

[(1, 42140124), (2, 21070062), (3, 14046708), (4, 10535031), (6, 7023354), (9, 4682236), (12, 3511677), (13, 3241548), (18, 2341118), (26, 1620774), (36, 1170559), (39, 1080516), (52, 810387), (78, 540258), (117, 360172), (127, 331812), (156, 270129), (234, 180086), (254, 165906), (381, 110604), (468, 90043), (508, 82953), (709, 59436), (762, 55302), (1143, 36868), (1418, 29718), (1524, 27651), (1651, 25524), (2127, 19812), (2286, 18434), (2836, 14859), (3302, 12762), (4254, 9906), (4572, 9217), (4953, 8508), (6381, 6604)]