31470072

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1213}}^1$

素因数の和:1292

約数の個数: 64

約数和(自身を含む): 83911680

約数和(自身を除く): 52441608

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 47, 69, 92, 94, 138, 141, 184, 188, 276, 282, 376, 552, 564, 1081, 1128, 1213, 2162, 2426, 3243, 3639, 4324, 4852, 6486, 7278, 8648, 9704, 12972, 14556, 25944, 27899, 29112, 55798, 57011, 83697, 111596, 114022, 167394, 171033, 223192, 228044, 334788, 342066, 456088, 669576, 684132, 1311253, 1368264, 2622506, 3933759, 5245012, 7867518, 10490024, 15735036, 31470072]

約数ペア:

[(1, 31470072), (2, 15735036), (3, 10490024), (4, 7867518), (6, 5245012), (8, 3933759), (12, 2622506), (23, 1368264), (24, 1311253), (46, 684132), (47, 669576), (69, 456088), (92, 342066), (94, 334788), (138, 228044), (141, 223192), (184, 171033), (188, 167394), (276, 114022), (282, 111596), (376, 83697), (552, 57011), (564, 55798), (1081, 29112), (1128, 27899), (1213, 25944), (2162, 14556), (2426, 12972), (3243, 9704), (3639, 8648), (4324, 7278), (4852, 6486)]