31617627132

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{407801}}^1$

素因数の和:407899

約数の個数: 96

約数和(自身を含む): 92078429184

約数和(自身を除く): 60460802052

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 71, 78, 84, 91, 142, 156, 182, 213, 273, 284, 364, 426, 497, 546, 852, 923, 994, 1092, 1491, 1846, 1988, 2769, 2982, 3692, 5538, 5964, 6461, 11076, 12922, 19383, 25844, 38766, 77532, 407801, 815602, 1223403, 1631204, 2446806, 2854607, 4893612, 5301413, 5709214, 8563821, 10602826, 11418428, 15904239, 17127642, 21205652, 28953871, 31808478, 34255284, 37109891, 57907742, 63616956, 74219782, 86861613, 111329673, 115815484, 148439564, 173723226, 202677097, 222659346, 347446452, 376400323, 405354194, 445318692, 608031291, 752800646, 810708388, 1129200969, 1216062582, 1505601292, 2258401938, 2432125164, 2634802261, 4516803876, 5269604522, 7904406783, 10539209044, 15808813566, 31617627132]

約数ペア:

[(1, 31617627132), (2, 15808813566), (3, 10539209044), (4, 7904406783), (6, 5269604522), (7, 4516803876), (12, 2634802261), (13, 2432125164), (14, 2258401938), (21, 1505601292), (26, 1216062582), (28, 1129200969), (39, 810708388), (42, 752800646), (52, 608031291), (71, 445318692), (78, 405354194), (84, 376400323), (91, 347446452), (142, 222659346), (156, 202677097), (182, 173723226), (213, 148439564), (273, 115815484), (284, 111329673), (364, 86861613), (426, 74219782), (497, 63616956), (546, 57907742), (852, 37109891), (923, 34255284), (994, 31808478), (1092, 28953871), (1491, 21205652), (1846, 17127642), (1988, 15904239), (2769, 11418428), (2982, 10602826), (3692, 8563821), (5538, 5709214), (5964, 5301413), (6461, 4893612), (11076, 2854607), (12922, 2446806), (19383, 1631204), (25844, 1223403), (38766, 815602), (77532, 407801)]