71978688

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{6577}}^1$

素因数の和:6614

約数の個数: 84

約数和(自身を含む): 217205560

約数和(自身を除く): 145226872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 144, 152, 171, 192, 228, 288, 304, 342, 456, 576, 608, 684, 912, 1216, 1368, 1824, 2736, 3648, 5472, 6577, 10944, 13154, 19731, 26308, 39462, 52616, 59193, 78924, 105232, 118386, 124963, 157848, 210464, 236772, 249926, 315696, 374889, 420928, 473544, 499852, 631392, 749778, 947088, 999704, 1124667, 1262784, 1499556, 1894176, 1999408, 2249334, 2999112, 3788352, 3998816, 4498668, 5998224, 7997632, 8997336, 11996448, 17994672, 23992896, 35989344, 71978688]

約数ペア:

[(1, 71978688), (2, 35989344), (3, 23992896), (4, 17994672), (6, 11996448), (8, 8997336), (9, 7997632), (12, 5998224), (16, 4498668), (18, 3998816), (19, 3788352), (24, 2999112), (32, 2249334), (36, 1999408), (38, 1894176), (48, 1499556), (57, 1262784), (64, 1124667), (72, 999704), (76, 947088), (96, 749778), (114, 631392), (144, 499852), (152, 473544), (171, 420928), (192, 374889), (228, 315696), (288, 249926), (304, 236772), (342, 210464), (456, 157848), (576, 124963), (608, 118386), (684, 105232), (912, 78924), (1216, 59193), (1368, 52616), (1824, 39462), (2736, 26308), (3648, 19731), (5472, 13154), (6577, 10944)]