38009008156

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1307}}^1\times {\mathrm{6451}}^1$

素因数の和:7799

約数の個数: 72

約数和(自身を含む): 80813932416

約数和(自身を除く): 42804924260

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 1307, 2254, 2614, 4508, 5228, 6451, 9149, 12902, 18298, 25804, 30061, 36596, 45157, 60122, 64043, 90314, 120244, 128086, 148373, 180628, 210427, 256172, 296746, 316099, 420854, 593492, 632198, 841708, 1038611, 1264396, 1472989, 2077222, 2945978, 4154444, 5891956, 7270277, 8431457, 14540554, 16862914, 29081108, 33725828, 59020199, 118040398, 193923511, 236080796, 387847022, 413141393, 775694044, 826282786, 1357464577, 1652565572, 2714929154, 5429858308, 9502252039, 19004504078, 38009008156]

約数ペア:

[(1, 38009008156), (2, 19004504078), (4, 9502252039), (7, 5429858308), (14, 2714929154), (23, 1652565572), (28, 1357464577), (46, 826282786), (49, 775694044), (92, 413141393), (98, 387847022), (161, 236080796), (196, 193923511), (322, 118040398), (644, 59020199), (1127, 33725828), (1307, 29081108), (2254, 16862914), (2614, 14540554), (4508, 8431457), (5228, 7270277), (6451, 5891956), (9149, 4154444), (12902, 2945978), (18298, 2077222), (25804, 1472989), (30061, 1264396), (36596, 1038611), (45157, 841708), (60122, 632198), (64043, 593492), (90314, 420854), (120244, 316099), (128086, 296746), (148373, 256172), (180628, 210427)]