72302568

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:243

約数の個数: 128

約数和(自身を含む): 206236800

約数和(自身を除く): 133934232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 58, 61, 78, 87, 104, 116, 122, 131, 156, 174, 183, 232, 244, 262, 312, 348, 366, 377, 393, 488, 524, 696, 732, 754, 786, 793, 1048, 1131, 1464, 1508, 1572, 1586, 1703, 1769, 2262, 2379, 3016, 3144, 3172, 3406, 3538, 3799, 4524, 4758, 5109, 5307, 6344, 6812, 7076, 7598, 7991, 9048, 9516, 10218, 10614, 11397, 13624, 14152, 15196, 15982, 19032, 20436, 21228, 22794, 22997, 23973, 30392, 31964, 40872, 42456, 45588, 45994, 47946, 49387, 63928, 68991, 91176, 91988, 95892, 98774, 103883, 137982, 148161, 183976, 191784, 197548, 207766, 231739, 275964, 296322, 311649, 395096, 415532, 463478, 551928, 592644, 623298, 695217, 831064, 926956, 1185288, 1246596, 1390434, 1853912, 2493192, 2780868, 3012607, 5561736, 6025214, 9037821, 12050428, 18075642, 24100856, 36151284, 72302568]

約数ペア:

[(1, 72302568), (2, 36151284), (3, 24100856), (4, 18075642), (6, 12050428), (8, 9037821), (12, 6025214), (13, 5561736), (24, 3012607), (26, 2780868), (29, 2493192), (39, 1853912), (52, 1390434), (58, 1246596), (61, 1185288), (78, 926956), (87, 831064), (104, 695217), (116, 623298), (122, 592644), (131, 551928), (156, 463478), (174, 415532), (183, 395096), (232, 311649), (244, 296322), (262, 275964), (312, 231739), (348, 207766), (366, 197548), (377, 191784), (393, 183976), (488, 148161), (524, 137982), (696, 103883), (732, 98774), (754, 95892), (786, 91988), (793, 91176), (1048, 68991), (1131, 63928), (1464, 49387), (1508, 47946), (1572, 45994), (1586, 45588), (1703, 42456), (1769, 40872), (2262, 31964), (2379, 30392), (3016, 23973), (3144, 22997), (3172, 22794), (3406, 21228), (3538, 20436), (3799, 19032), (4524, 15982), (4758, 15196), (5109, 14152), (5307, 13624), (6344, 11397), (6812, 10614), (7076, 10218), (7598, 9516), (7991, 9048)]