87062864

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:448

約数の個数: 80

約数和(自身を含む): 204986880

約数和(自身を除く): 117924016

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 163, 251, 266, 304, 326, 502, 532, 652, 1004, 1064, 1141, 1304, 1757, 2008, 2128, 2282, 2608, 3097, 3514, 4016, 4564, 4769, 6194, 7028, 9128, 9538, 12388, 14056, 18256, 19076, 21679, 24776, 28112, 33383, 38152, 40913, 43358, 49552, 66766, 76304, 81826, 86716, 133532, 163652, 173432, 267064, 286391, 327304, 346864, 534128, 572782, 654608, 777347, 1145564, 1554694, 2291128, 3109388, 4582256, 5441429, 6218776, 10882858, 12437552, 21765716, 43531432, 87062864]

約数ペア:

[(1, 87062864), (2, 43531432), (4, 21765716), (7, 12437552), (8, 10882858), (14, 6218776), (16, 5441429), (19, 4582256), (28, 3109388), (38, 2291128), (56, 1554694), (76, 1145564), (112, 777347), (133, 654608), (152, 572782), (163, 534128), (251, 346864), (266, 327304), (304, 286391), (326, 267064), (502, 173432), (532, 163652), (652, 133532), (1004, 86716), (1064, 81826), (1141, 76304), (1304, 66766), (1757, 49552), (2008, 43358), (2128, 40913), (2282, 38152), (2608, 33383), (3097, 28112), (3514, 24776), (4016, 21679), (4564, 19076), (4769, 18256), (6194, 14056), (7028, 12388), (9128, 9538)]