39855904788

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{16691}}^1$

素因数の和:16874

約数の個数: 144

約数和(自身を含む): 112529184768

約数和(自身を除く): 72673279980

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 131, 147, 186, 196, 217, 262, 294, 372, 393, 434, 524, 588, 651, 786, 868, 917, 1302, 1519, 1572, 1834, 2604, 2751, 3038, 3668, 4061, 4557, 5502, 6076, 6419, 8122, 9114, 11004, 12183, 12838, 16244, 16691, 18228, 19257, 24366, 25676, 28427, 33382, 38514, 48732, 50073, 56854, 66764, 77028, 85281, 100146, 113708, 116837, 170562, 198989, 200292, 233674, 341124, 350511, 397978, 467348, 517421, 596967, 701022, 795956, 817859, 1034842, 1193934, 1402044, 1552263, 1635718, 2069684, 2186521, 2387868, 2453577, 3104526, 3271436, 3621947, 4373042, 4907154, 6209052, 6559563, 7243894, 8746084, 9814308, 10865841, 13119126, 14487788, 15305647, 21731682, 25353629, 26238252, 30611294, 43463364, 45916941, 50707258, 61222588, 67782151, 76060887, 91833882, 101414516, 107139529, 135564302, 152121774, 183667764, 203346453, 214279058, 271128604, 304243548, 321418587, 406692906, 428558116, 474475057, 642837174, 813385812, 948950114, 1285674348, 1423425171, 1897900228, 2846850342, 3321325399, 5693700684, 6642650798, 9963976197, 13285301596, 19927952394, 39855904788]

約数ペア:

[(1, 39855904788), (2, 19927952394), (3, 13285301596), (4, 9963976197), (6, 6642650798), (7, 5693700684), (12, 3321325399), (14, 2846850342), (21, 1897900228), (28, 1423425171), (31, 1285674348), (42, 948950114), (49, 813385812), (62, 642837174), (84, 474475057), (93, 428558116), (98, 406692906), (124, 321418587), (131, 304243548), (147, 271128604), (186, 214279058), (196, 203346453), (217, 183667764), (262, 152121774), (294, 135564302), (372, 107139529), (393, 101414516), (434, 91833882), (524, 76060887), (588, 67782151), (651, 61222588), (786, 50707258), (868, 45916941), (917, 43463364), (1302, 30611294), (1519, 26238252), (1572, 25353629), (1834, 21731682), (2604, 15305647), (2751, 14487788), (3038, 13119126), (3668, 10865841), (4061, 9814308), (4557, 8746084), (5502, 7243894), (6076, 6559563), (6419, 6209052), (8122, 4907154), (9114, 4373042), (11004, 3621947), (12183, 3271436), (12838, 3104526), (16244, 2453577), (16691, 2387868), (18228, 2186521), (19257, 2069684), (24366, 1635718), (25676, 1552263), (28427, 1402044), (33382, 1193934), (38514, 1034842), (48732, 817859), (50073, 795956), (56854, 701022), (66764, 596967), (77028, 517421), (85281, 467348), (100146, 397978), (113708, 350511), (116837, 341124), (170562, 233674), (198989, 200292)]