73888940

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^2\times {\mathrm{823}}^1$

素因数の和:966

約数の個数: 36

約数和(自身を含む): 157708656

約数和(自身を除く): 83819716

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 823, 1340, 1646, 3292, 4115, 4489, 8230, 8978, 16460, 17956, 22445, 44890, 55141, 89780, 110282, 220564, 275705, 551410, 1102820, 3694447, 7388894, 14777788, 18472235, 36944470, 73888940]

約数ペア:

[(1, 73888940), (2, 36944470), (4, 18472235), (5, 14777788), (10, 7388894), (20, 3694447), (67, 1102820), (134, 551410), (268, 275705), (335, 220564), (670, 110282), (823, 89780), (1340, 55141), (1646, 44890), (3292, 22445), (4115, 17956), (4489, 16460), (8230, 8978)]