66870684

素因数分解:

$2^2\times 3^5\times {\mathrm{89}}^1\times {\mathrm{773}}^1$

素因数の和:881

約数の個数: 72

約数和(自身を含む): 177493680

約数和(自身を除く): 110622996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 89, 108, 162, 178, 243, 267, 324, 356, 486, 534, 773, 801, 972, 1068, 1546, 1602, 2319, 2403, 3092, 3204, 4638, 4806, 6957, 7209, 9276, 9612, 13914, 14418, 20871, 21627, 27828, 28836, 41742, 43254, 62613, 68797, 83484, 86508, 125226, 137594, 187839, 206391, 250452, 275188, 375678, 412782, 619173, 751356, 825564, 1238346, 1857519, 2476692, 3715038, 5572557, 7430076, 11145114, 16717671, 22290228, 33435342, 66870684]

約数ペア:

[(1, 66870684), (2, 33435342), (3, 22290228), (4, 16717671), (6, 11145114), (9, 7430076), (12, 5572557), (18, 3715038), (27, 2476692), (36, 1857519), (54, 1238346), (81, 825564), (89, 751356), (108, 619173), (162, 412782), (178, 375678), (243, 275188), (267, 250452), (324, 206391), (356, 187839), (486, 137594), (534, 125226), (773, 86508), (801, 83484), (972, 68797), (1068, 62613), (1546, 43254), (1602, 41742), (2319, 28836), (2403, 27828), (3092, 21627), (3204, 20871), (4638, 14418), (4806, 13914), (6957, 9612), (7209, 9276)]