72909384

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{569}}^1$

素因数の和:878

約数の個数: 64

約数和(自身を含む): 192888000

約数和(自身を除く): 119978616

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 281, 456, 562, 569, 843, 1124, 1138, 1686, 1707, 2248, 2276, 3372, 3414, 4552, 5339, 6744, 6828, 10678, 10811, 13656, 16017, 21356, 21622, 32034, 32433, 42712, 43244, 64068, 64866, 86488, 128136, 129732, 159889, 259464, 319778, 479667, 639556, 959334, 1279112, 1918668, 3037891, 3837336, 6075782, 9113673, 12151564, 18227346, 24303128, 36454692, 72909384]

約数ペア:

[(1, 72909384), (2, 36454692), (3, 24303128), (4, 18227346), (6, 12151564), (8, 9113673), (12, 6075782), (19, 3837336), (24, 3037891), (38, 1918668), (57, 1279112), (76, 959334), (114, 639556), (152, 479667), (228, 319778), (281, 259464), (456, 159889), (562, 129732), (569, 128136), (843, 86488), (1124, 64866), (1138, 64068), (1686, 43244), (1707, 42712), (2248, 32433), (2276, 32034), (3372, 21622), (3414, 21356), (4552, 16017), (5339, 13656), (6744, 10811), (6828, 10678)]