31414236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 87521280

約数和(自身を除く): 56107044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 73, 84, 94, 109, 141, 146, 188, 218, 219, 282, 292, 327, 329, 436, 438, 511, 564, 654, 658, 763, 876, 987, 1022, 1308, 1316, 1526, 1533, 1974, 2044, 2289, 3052, 3066, 3431, 3948, 4578, 5123, 6132, 6862, 7957, 9156, 10246, 10293, 13724, 15369, 15914, 20492, 20586, 23871, 24017, 30738, 31828, 35861, 41172, 47742, 48034, 55699, 61476, 71722, 72051, 95484, 96068, 107583, 111398, 143444, 144102, 167097, 215166, 222796, 288204, 334194, 373979, 430332, 668388, 747958, 1121937, 1495916, 2243874, 2617853, 4487748, 5235706, 7853559, 10471412, 15707118, 31414236]

約数ペア:

[(1, 31414236), (2, 15707118), (3, 10471412), (4, 7853559), (6, 5235706), (7, 4487748), (12, 2617853), (14, 2243874), (21, 1495916), (28, 1121937), (42, 747958), (47, 668388), (73, 430332), (84, 373979), (94, 334194), (109, 288204), (141, 222796), (146, 215166), (188, 167097), (218, 144102), (219, 143444), (282, 111398), (292, 107583), (327, 96068), (329, 95484), (436, 72051), (438, 71722), (511, 61476), (564, 55699), (654, 48034), (658, 47742), (763, 41172), (876, 35861), (987, 31828), (1022, 30738), (1308, 24017), (1316, 23871), (1526, 20586), (1533, 20492), (1974, 15914), (2044, 15369), (2289, 13724), (3052, 10293), (3066, 10246), (3431, 9156), (3948, 7957), (4578, 6862), (5123, 6132)]