80219208

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{263}}^1$

素因数の和:522

約数の個数: 64

約数和(自身を含む): 205286400

約数和(自身を除く): 125067192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 179, 213, 263, 284, 358, 426, 526, 537, 568, 716, 789, 852, 1052, 1074, 1432, 1578, 1704, 2104, 2148, 3156, 4296, 6312, 12709, 18673, 25418, 37346, 38127, 47077, 50836, 56019, 74692, 76254, 94154, 101672, 112038, 141231, 149384, 152508, 188308, 224076, 282462, 305016, 376616, 448152, 564924, 1129848, 3342467, 6684934, 10027401, 13369868, 20054802, 26739736, 40109604, 80219208]

約数ペア:

[(1, 80219208), (2, 40109604), (3, 26739736), (4, 20054802), (6, 13369868), (8, 10027401), (12, 6684934), (24, 3342467), (71, 1129848), (142, 564924), (179, 448152), (213, 376616), (263, 305016), (284, 282462), (358, 224076), (426, 188308), (526, 152508), (537, 149384), (568, 141231), (716, 112038), (789, 101672), (852, 94154), (1052, 76254), (1074, 74692), (1432, 56019), (1578, 50836), (1704, 47077), (2104, 38127), (2148, 37346), (3156, 25418), (4296, 18673), (6312, 12709)]