72999668

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2273}}^1$

素因数の和:2352

約数の個数: 48

約数和(自身を含む): 154850304

約数和(自身を除く): 81850636

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 62, 74, 124, 148, 217, 259, 434, 518, 868, 1036, 1147, 2273, 2294, 4546, 4588, 8029, 9092, 15911, 16058, 31822, 32116, 63644, 70463, 84101, 140926, 168202, 281852, 336404, 493241, 588707, 986482, 1177414, 1972964, 2354828, 2607131, 5214262, 10428524, 18249917, 36499834, 72999668]

約数ペア:

[(1, 72999668), (2, 36499834), (4, 18249917), (7, 10428524), (14, 5214262), (28, 2607131), (31, 2354828), (37, 1972964), (62, 1177414), (74, 986482), (124, 588707), (148, 493241), (217, 336404), (259, 281852), (434, 168202), (518, 140926), (868, 84101), (1036, 70463), (1147, 63644), (2273, 32116), (2294, 31822), (4546, 16058), (4588, 15911), (8029, 9092)]