31356636

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 83317248

約数和(自身を除く): 51960612

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 41, 46, 51, 68, 69, 82, 92, 102, 123, 138, 163, 164, 204, 246, 276, 326, 391, 489, 492, 652, 697, 782, 943, 978, 1173, 1394, 1564, 1886, 1956, 2091, 2346, 2771, 2788, 2829, 3749, 3772, 4182, 4692, 5542, 5658, 6683, 7498, 8313, 8364, 11084, 11247, 11316, 13366, 14996, 16031, 16626, 20049, 22494, 26732, 32062, 33252, 40098, 44988, 48093, 63733, 64124, 80196, 96186, 113611, 127466, 153709, 191199, 192372, 227222, 254932, 307418, 340833, 382398, 454444, 461127, 614836, 681666, 764796, 922254, 1363332, 1844508, 2613053, 5226106, 7839159, 10452212, 15678318, 31356636]

約数ペア:

[(1, 31356636), (2, 15678318), (3, 10452212), (4, 7839159), (6, 5226106), (12, 2613053), (17, 1844508), (23, 1363332), (34, 922254), (41, 764796), (46, 681666), (51, 614836), (68, 461127), (69, 454444), (82, 382398), (92, 340833), (102, 307418), (123, 254932), (138, 227222), (163, 192372), (164, 191199), (204, 153709), (246, 127466), (276, 113611), (326, 96186), (391, 80196), (489, 64124), (492, 63733), (652, 48093), (697, 44988), (782, 40098), (943, 33252), (978, 32062), (1173, 26732), (1394, 22494), (1564, 20049), (1886, 16626), (1956, 16031), (2091, 14996), (2346, 13366), (2771, 11316), (2788, 11247), (2829, 11084), (3749, 8364), (3772, 8313), (4182, 7498), (4692, 6683), (5542, 5658)]