49730128

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:356

約数の個数: 80

約数和(自身を含む): 116242560

約数和(自身を除く): 66512432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 61, 112, 116, 122, 203, 232, 244, 251, 406, 427, 464, 488, 502, 812, 854, 976, 1004, 1624, 1708, 1757, 1769, 2008, 3248, 3416, 3514, 3538, 4016, 6832, 7028, 7076, 7279, 12383, 14056, 14152, 14558, 15311, 24766, 28112, 28304, 29116, 30622, 49532, 50953, 58232, 61244, 99064, 101906, 107177, 116464, 122488, 198128, 203812, 214354, 244976, 407624, 428708, 444019, 815248, 857416, 888038, 1714832, 1776076, 3108133, 3552152, 6216266, 7104304, 12432532, 24865064, 49730128]

約数ペア:

[(1, 49730128), (2, 24865064), (4, 12432532), (7, 7104304), (8, 6216266), (14, 3552152), (16, 3108133), (28, 1776076), (29, 1714832), (56, 888038), (58, 857416), (61, 815248), (112, 444019), (116, 428708), (122, 407624), (203, 244976), (232, 214354), (244, 203812), (251, 198128), (406, 122488), (427, 116464), (464, 107177), (488, 101906), (502, 99064), (812, 61244), (854, 58232), (976, 50953), (1004, 49532), (1624, 30622), (1708, 29116), (1757, 28304), (1769, 28112), (2008, 24766), (3248, 15311), (3416, 14558), (3514, 14152), (3538, 14056), (4016, 12383), (6832, 7279), (7028, 7076)]