31097196

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 92461824

約数和(自身を除く): 61364628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 54, 69, 78, 81, 92, 107, 108, 117, 138, 156, 162, 207, 214, 234, 243, 276, 299, 321, 324, 351, 414, 428, 468, 486, 598, 621, 642, 702, 828, 897, 963, 972, 1053, 1196, 1242, 1284, 1391, 1404, 1794, 1863, 1926, 2106, 2461, 2484, 2691, 2782, 2889, 3159, 3588, 3726, 3852, 4173, 4212, 4922, 5382, 5564, 5589, 5778, 6318, 7383, 7452, 8073, 8346, 8667, 9844, 10764, 11178, 11556, 12519, 12636, 14766, 16146, 16692, 17334, 22149, 22356, 24219, 25038, 26001, 29532, 31993, 32292, 34668, 37557, 44298, 48438, 50076, 52002, 63986, 66447, 72657, 75114, 88596, 95979, 96876, 104004, 112671, 127972, 132894, 145314, 150228, 191958, 199341, 225342, 265788, 287937, 290628, 338013, 383916, 398682, 450684, 575874, 598023, 676026, 797364, 863811, 1151748, 1196046, 1352052, 1727622, 2392092, 2591433, 3455244, 5182866, 7774299, 10365732, 15548598, 31097196]

約数ペア:

[(1, 31097196), (2, 15548598), (3, 10365732), (4, 7774299), (6, 5182866), (9, 3455244), (12, 2591433), (13, 2392092), (18, 1727622), (23, 1352052), (26, 1196046), (27, 1151748), (36, 863811), (39, 797364), (46, 676026), (52, 598023), (54, 575874), (69, 450684), (78, 398682), (81, 383916), (92, 338013), (107, 290628), (108, 287937), (117, 265788), (138, 225342), (156, 199341), (162, 191958), (207, 150228), (214, 145314), (234, 132894), (243, 127972), (276, 112671), (299, 104004), (321, 96876), (324, 95979), (351, 88596), (414, 75114), (428, 72657), (468, 66447), (486, 63986), (598, 52002), (621, 50076), (642, 48438), (702, 44298), (828, 37557), (897, 34668), (963, 32292), (972, 31993), (1053, 29532), (1196, 26001), (1242, 25038), (1284, 24219), (1391, 22356), (1404, 22149), (1794, 17334), (1863, 16692), (1926, 16146), (2106, 14766), (2461, 12636), (2484, 12519), (2691, 11556), (2782, 11178), (2889, 10764), (3159, 9844), (3588, 8667), (3726, 8346), (3852, 8073), (4173, 7452), (4212, 7383), (4922, 6318), (5382, 5778), (5564, 5589)]