72070884

素因数分解:

$2^2\times 3^5\times {\mathrm{53}}^1\times {\mathrm{1399}}^1$

素因数の和:1471

約数の個数: 72

約数和(自身を含む): 192628800

約数和(自身を除く): 120557916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 81, 106, 108, 159, 162, 212, 243, 318, 324, 477, 486, 636, 954, 972, 1399, 1431, 1908, 2798, 2862, 4197, 4293, 5596, 5724, 8394, 8586, 12591, 12879, 16788, 17172, 25182, 25758, 37773, 50364, 51516, 74147, 75546, 113319, 148294, 151092, 222441, 226638, 296588, 339957, 444882, 453276, 667323, 679914, 889764, 1334646, 1359828, 2001969, 2669292, 4003938, 6005907, 8007876, 12011814, 18017721, 24023628, 36035442, 72070884]

約数ペア:

[(1, 72070884), (2, 36035442), (3, 24023628), (4, 18017721), (6, 12011814), (9, 8007876), (12, 6005907), (18, 4003938), (27, 2669292), (36, 2001969), (53, 1359828), (54, 1334646), (81, 889764), (106, 679914), (108, 667323), (159, 453276), (162, 444882), (212, 339957), (243, 296588), (318, 226638), (324, 222441), (477, 151092), (486, 148294), (636, 113319), (954, 75546), (972, 74147), (1399, 51516), (1431, 50364), (1908, 37773), (2798, 25758), (2862, 25182), (4197, 17172), (4293, 16788), (5596, 12879), (5724, 12591), (8394, 8586)]