87747948

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:301

約数の個数: 120

約数和(自身を含む): 246985200

約数和(自身を除く): 159237252

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 89, 102, 108, 153, 162, 178, 179, 204, 267, 306, 324, 356, 358, 459, 534, 537, 612, 716, 801, 918, 1068, 1074, 1377, 1513, 1602, 1611, 1836, 2148, 2403, 2754, 3026, 3043, 3204, 3222, 4539, 4806, 4833, 5508, 6052, 6086, 6444, 7209, 9078, 9129, 9612, 9666, 12172, 13617, 14418, 14499, 15931, 18156, 18258, 19332, 27234, 27387, 28836, 28998, 31862, 36516, 40851, 47793, 54468, 54774, 57996, 63724, 81702, 82161, 95586, 109548, 122553, 143379, 163404, 164322, 191172, 245106, 246483, 270827, 286758, 328644, 430137, 490212, 492966, 541654, 573516, 812481, 860274, 985932, 1083308, 1290411, 1624962, 1720548, 2437443, 2580822, 3249924, 4874886, 5161644, 7312329, 9749772, 14624658, 21936987, 29249316, 43873974, 87747948]

約数ペア:

[(1, 87747948), (2, 43873974), (3, 29249316), (4, 21936987), (6, 14624658), (9, 9749772), (12, 7312329), (17, 5161644), (18, 4874886), (27, 3249924), (34, 2580822), (36, 2437443), (51, 1720548), (54, 1624962), (68, 1290411), (81, 1083308), (89, 985932), (102, 860274), (108, 812481), (153, 573516), (162, 541654), (178, 492966), (179, 490212), (204, 430137), (267, 328644), (306, 286758), (324, 270827), (356, 246483), (358, 245106), (459, 191172), (534, 164322), (537, 163404), (612, 143379), (716, 122553), (801, 109548), (918, 95586), (1068, 82161), (1074, 81702), (1377, 63724), (1513, 57996), (1602, 54774), (1611, 54468), (1836, 47793), (2148, 40851), (2403, 36516), (2754, 31862), (3026, 28998), (3043, 28836), (3204, 27387), (3222, 27234), (4539, 19332), (4806, 18258), (4833, 18156), (5508, 15931), (6052, 14499), (6086, 14418), (6444, 13617), (7209, 12172), (9078, 9666), (9129, 9612)]