31328532

素因数分解:

$2^2\times 3^5\times {\mathrm{167}}^1\times {\mathrm{193}}^1$

素因数の和:379

約数の個数: 72

約数和(自身を含む): 83044416

約数和(自身を除く): 51715884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 167, 193, 243, 324, 334, 386, 486, 501, 579, 668, 772, 972, 1002, 1158, 1503, 1737, 2004, 2316, 3006, 3474, 4509, 5211, 6012, 6948, 9018, 10422, 13527, 15633, 18036, 20844, 27054, 31266, 32231, 40581, 46899, 54108, 62532, 64462, 81162, 93798, 96693, 128924, 162324, 187596, 193386, 290079, 386772, 580158, 870237, 1160316, 1740474, 2610711, 3480948, 5221422, 7832133, 10442844, 15664266, 31328532]

約数ペア:

[(1, 31328532), (2, 15664266), (3, 10442844), (4, 7832133), (6, 5221422), (9, 3480948), (12, 2610711), (18, 1740474), (27, 1160316), (36, 870237), (54, 580158), (81, 386772), (108, 290079), (162, 193386), (167, 187596), (193, 162324), (243, 128924), (324, 96693), (334, 93798), (386, 81162), (486, 64462), (501, 62532), (579, 54108), (668, 46899), (772, 40581), (972, 32231), (1002, 31266), (1158, 27054), (1503, 20844), (1737, 18036), (2004, 15633), (2316, 13527), (3006, 10422), (3474, 9018), (4509, 6948), (5211, 6012)]