39491784

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 111196800

約数和(自身を除く): 71705016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 79, 106, 131, 158, 159, 212, 237, 262, 316, 318, 393, 424, 474, 477, 524, 632, 636, 711, 786, 948, 954, 1048, 1179, 1272, 1422, 1572, 1896, 1908, 2358, 2844, 3144, 3816, 4187, 4716, 5688, 6943, 8374, 9432, 10349, 12561, 13886, 16748, 20698, 20829, 25122, 27772, 31047, 33496, 37683, 41396, 41658, 50244, 55544, 62094, 62487, 75366, 82792, 83316, 93141, 100488, 124188, 124974, 150732, 166632, 186282, 248376, 249948, 301464, 372564, 499896, 548497, 745128, 1096994, 1645491, 2193988, 3290982, 4387976, 4936473, 6581964, 9872946, 13163928, 19745892, 39491784]

約数ペア:

[(1, 39491784), (2, 19745892), (3, 13163928), (4, 9872946), (6, 6581964), (8, 4936473), (9, 4387976), (12, 3290982), (18, 2193988), (24, 1645491), (36, 1096994), (53, 745128), (72, 548497), (79, 499896), (106, 372564), (131, 301464), (158, 249948), (159, 248376), (212, 186282), (237, 166632), (262, 150732), (316, 124974), (318, 124188), (393, 100488), (424, 93141), (474, 83316), (477, 82792), (524, 75366), (632, 62487), (636, 62094), (711, 55544), (786, 50244), (948, 41658), (954, 41396), (1048, 37683), (1179, 33496), (1272, 31047), (1422, 27772), (1572, 25122), (1896, 20829), (1908, 20698), (2358, 16748), (2844, 13886), (3144, 12561), (3816, 10349), (4187, 9432), (4716, 8374), (5688, 6943)]