41983129136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{18049}}^1$

素因数の和:18334

約数の個数: 80

約数和(自身を含む): 89680197600

約数和(自身を除く): 47697068464

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 211, 212, 422, 424, 689, 844, 848, 1378, 1688, 2743, 2756, 3376, 5486, 5512, 10972, 11024, 11183, 18049, 21944, 22366, 36098, 43888, 44732, 72196, 89464, 144392, 145379, 178928, 234637, 288784, 290758, 469274, 581516, 938548, 956597, 1163032, 1877096, 1913194, 2326064, 3754192, 3808339, 3826388, 7616678, 7652776, 12435761, 15233356, 15305552, 24871522, 30466712, 49508407, 49743044, 60933424, 99016814, 99486088, 198033628, 198972176, 201841967, 396067256, 403683934, 792134512, 807367868, 1614735736, 2623945571, 3229471472, 5247891142, 10495782284, 20991564568, 41983129136]

約数ペア:

[(1, 41983129136), (2, 20991564568), (4, 10495782284), (8, 5247891142), (13, 3229471472), (16, 2623945571), (26, 1614735736), (52, 807367868), (53, 792134512), (104, 403683934), (106, 396067256), (208, 201841967), (211, 198972176), (212, 198033628), (422, 99486088), (424, 99016814), (689, 60933424), (844, 49743044), (848, 49508407), (1378, 30466712), (1688, 24871522), (2743, 15305552), (2756, 15233356), (3376, 12435761), (5486, 7652776), (5512, 7616678), (10972, 3826388), (11024, 3808339), (11183, 3754192), (18049, 2326064), (21944, 1913194), (22366, 1877096), (36098, 1163032), (43888, 956597), (44732, 938548), (72196, 581516), (89464, 469274), (144392, 290758), (145379, 288784), (178928, 234637)]