31932712

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{53}}^2$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 73435950

約数和(自身を除く): 41503238

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 53, 56, 58, 98, 106, 116, 196, 203, 212, 232, 371, 392, 406, 424, 742, 812, 1421, 1484, 1537, 1624, 2597, 2809, 2842, 2968, 3074, 5194, 5618, 5684, 6148, 10388, 10759, 11236, 11368, 12296, 19663, 20776, 21518, 22472, 39326, 43036, 75313, 78652, 81461, 86072, 137641, 150626, 157304, 162922, 275282, 301252, 325844, 550564, 570227, 602504, 651688, 1101128, 1140454, 2280908, 3991589, 4561816, 7983178, 15966356, 31932712]

約数ペア:

[(1, 31932712), (2, 15966356), (4, 7983178), (7, 4561816), (8, 3991589), (14, 2280908), (28, 1140454), (29, 1101128), (49, 651688), (53, 602504), (56, 570227), (58, 550564), (98, 325844), (106, 301252), (116, 275282), (196, 162922), (203, 157304), (212, 150626), (232, 137641), (371, 86072), (392, 81461), (406, 78652), (424, 75313), (742, 43036), (812, 39326), (1421, 22472), (1484, 21518), (1537, 20776), (1624, 19663), (2597, 12296), (2809, 11368), (2842, 11236), (2968, 10759), (3074, 10388), (5194, 6148), (5618, 5684)]