72146016

素因数分解:

$2^5\times 3^2\times {\mathrm{397}}^1\times {\mathrm{631}}^1$

素因数の和:1044

約数の個数: 72

約数和(自身を含む): 206007984

約数和(自身を除く): 133861968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 397, 631, 794, 1191, 1262, 1588, 1893, 2382, 2524, 3176, 3573, 3786, 4764, 5048, 5679, 6352, 7146, 7572, 9528, 10096, 11358, 12704, 14292, 15144, 19056, 20192, 22716, 28584, 30288, 38112, 45432, 57168, 60576, 90864, 114336, 181728, 250507, 501014, 751521, 1002028, 1503042, 2004056, 2254563, 3006084, 4008112, 4509126, 6012168, 8016224, 9018252, 12024336, 18036504, 24048672, 36073008, 72146016]

約数ペア:

[(1, 72146016), (2, 36073008), (3, 24048672), (4, 18036504), (6, 12024336), (8, 9018252), (9, 8016224), (12, 6012168), (16, 4509126), (18, 4008112), (24, 3006084), (32, 2254563), (36, 2004056), (48, 1503042), (72, 1002028), (96, 751521), (144, 501014), (288, 250507), (397, 181728), (631, 114336), (794, 90864), (1191, 60576), (1262, 57168), (1588, 45432), (1893, 38112), (2382, 30288), (2524, 28584), (3176, 22716), (3573, 20192), (3786, 19056), (4764, 15144), (5048, 14292), (5679, 12704), (6352, 11358), (7146, 10096), (7572, 9528)]