72140352

素因数分解:

$2^6\times 3^1\times {\mathrm{73}}^1\times {\mathrm{5147}}^1$

素因数の和:5235

約数の個数: 56

約数和(自身を含む): 193523616

約数和(自身を除く): 121383264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 73, 96, 146, 192, 219, 292, 438, 584, 876, 1168, 1752, 2336, 3504, 4672, 5147, 7008, 10294, 14016, 15441, 20588, 30882, 41176, 61764, 82352, 123528, 164704, 247056, 329408, 375731, 494112, 751462, 988224, 1127193, 1502924, 2254386, 3005848, 4508772, 6011696, 9017544, 12023392, 18035088, 24046784, 36070176, 72140352]

約数ペア:

[(1, 72140352), (2, 36070176), (3, 24046784), (4, 18035088), (6, 12023392), (8, 9017544), (12, 6011696), (16, 4508772), (24, 3005848), (32, 2254386), (48, 1502924), (64, 1127193), (73, 988224), (96, 751462), (146, 494112), (192, 375731), (219, 329408), (292, 247056), (438, 164704), (584, 123528), (876, 82352), (1168, 61764), (1752, 41176), (2336, 30882), (3504, 20588), (4672, 15441), (5147, 14016), (7008, 10294)]