66390516

素因数分解:

$2^2\times 3^5\times {\mathrm{167}}^1\times {\mathrm{409}}^1$

素因数の和:595

約数の個数: 72

約数和(自身を含む): 175506240

約数和(自身を除く): 109115724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 167, 243, 324, 334, 409, 486, 501, 668, 818, 972, 1002, 1227, 1503, 1636, 2004, 2454, 3006, 3681, 4509, 4908, 6012, 7362, 9018, 11043, 13527, 14724, 18036, 22086, 27054, 33129, 40581, 44172, 54108, 66258, 68303, 81162, 99387, 132516, 136606, 162324, 198774, 204909, 273212, 397548, 409818, 614727, 819636, 1229454, 1844181, 2458908, 3688362, 5532543, 7376724, 11065086, 16597629, 22130172, 33195258, 66390516]

約数ペア:

[(1, 66390516), (2, 33195258), (3, 22130172), (4, 16597629), (6, 11065086), (9, 7376724), (12, 5532543), (18, 3688362), (27, 2458908), (36, 1844181), (54, 1229454), (81, 819636), (108, 614727), (162, 409818), (167, 397548), (243, 273212), (324, 204909), (334, 198774), (409, 162324), (486, 136606), (501, 132516), (668, 99387), (818, 81162), (972, 68303), (1002, 66258), (1227, 54108), (1503, 44172), (1636, 40581), (2004, 33129), (2454, 27054), (3006, 22086), (3681, 18036), (4509, 14724), (4908, 13527), (6012, 11043), (7362, 9018)]