42409908

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{487}}^1$

素因数の和:597

約数の個数: 72

約数和(自身を含む): 111908160

約数和(自身を除く): 69498252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 59, 82, 118, 123, 164, 177, 236, 246, 354, 369, 487, 492, 531, 708, 738, 974, 1062, 1461, 1476, 1948, 2124, 2419, 2922, 4383, 4838, 5844, 7257, 8766, 9676, 14514, 17532, 19967, 21771, 28733, 29028, 39934, 43542, 57466, 59901, 79868, 86199, 87084, 114932, 119802, 172398, 179703, 239604, 258597, 344796, 359406, 517194, 718812, 1034388, 1178053, 2356106, 3534159, 4712212, 7068318, 10602477, 14136636, 21204954, 42409908]

約数ペア:

[(1, 42409908), (2, 21204954), (3, 14136636), (4, 10602477), (6, 7068318), (9, 4712212), (12, 3534159), (18, 2356106), (36, 1178053), (41, 1034388), (59, 718812), (82, 517194), (118, 359406), (123, 344796), (164, 258597), (177, 239604), (236, 179703), (246, 172398), (354, 119802), (369, 114932), (487, 87084), (492, 86199), (531, 79868), (708, 59901), (738, 57466), (974, 43542), (1062, 39934), (1461, 29028), (1476, 28733), (1948, 21771), (2124, 19967), (2419, 17532), (2922, 14514), (4383, 9676), (4838, 8766), (5844, 7257)]