71396258048

素因数分解:

$2^8\times {\mathrm{19}}^2\times {\mathrm{277}}^1\times {\mathrm{2789}}^1$

素因数の和:3120

約数の個数: 108

約数和(自身を含む): 151006233420

約数和(自身を除く): 79609975372

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 277, 304, 361, 554, 608, 722, 1108, 1216, 1444, 2216, 2432, 2789, 2888, 4432, 4864, 5263, 5578, 5776, 8864, 10526, 11156, 11552, 17728, 21052, 22312, 23104, 35456, 42104, 44624, 46208, 52991, 70912, 84208, 89248, 92416, 99997, 105982, 168416, 178496, 199994, 211964, 336832, 356992, 399988, 423928, 673664, 713984, 772553, 799976, 847856, 1006829, 1347328, 1545106, 1599952, 1695712, 2013658, 3090212, 3199904, 3391424, 4027316, 6180424, 6399808, 6782848, 8054632, 12360848, 12799616, 13565696, 14678507, 16109264, 24721696, 25599232, 29357014, 32218528, 49443392, 58714028, 64437056, 98886784, 117428056, 128874112, 197773568, 234856112, 257748224, 278891633, 469712224, 557783266, 939424448, 1115566532, 1878848896, 2231133064, 3757697792, 4462266128, 8924532256, 17849064512, 35698129024, 71396258048]

約数ペア:

[(1, 71396258048), (2, 35698129024), (4, 17849064512), (8, 8924532256), (16, 4462266128), (19, 3757697792), (32, 2231133064), (38, 1878848896), (64, 1115566532), (76, 939424448), (128, 557783266), (152, 469712224), (256, 278891633), (277, 257748224), (304, 234856112), (361, 197773568), (554, 128874112), (608, 117428056), (722, 98886784), (1108, 64437056), (1216, 58714028), (1444, 49443392), (2216, 32218528), (2432, 29357014), (2789, 25599232), (2888, 24721696), (4432, 16109264), (4864, 14678507), (5263, 13565696), (5578, 12799616), (5776, 12360848), (8864, 8054632), (10526, 6782848), (11156, 6399808), (11552, 6180424), (17728, 4027316), (21052, 3391424), (22312, 3199904), (23104, 3090212), (35456, 2013658), (42104, 1695712), (44624, 1599952), (46208, 1545106), (52991, 1347328), (70912, 1006829), (84208, 847856), (89248, 799976), (92416, 772553), (99997, 713984), (105982, 673664), (168416, 423928), (178496, 399988), (199994, 356992), (211964, 336832)]