31026632

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:175

約数の個数: 128

約数和(自身を含む): 79833600

約数和(自身を除く): 48806968

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 23, 26, 28, 34, 46, 52, 56, 68, 91, 92, 104, 109, 119, 136, 161, 182, 184, 218, 221, 238, 299, 322, 364, 391, 436, 442, 476, 598, 644, 728, 763, 782, 872, 884, 952, 1196, 1288, 1417, 1526, 1547, 1564, 1768, 1853, 2093, 2392, 2507, 2737, 2834, 3052, 3094, 3128, 3706, 4186, 5014, 5083, 5474, 5668, 6104, 6188, 7412, 8372, 9919, 10028, 10166, 10948, 11336, 12376, 12971, 14824, 16744, 17549, 19838, 20056, 20332, 21896, 24089, 25942, 32591, 35098, 35581, 39676, 40664, 42619, 48178, 51884, 65182, 70196, 71162, 79352, 85238, 96356, 103768, 130364, 140392, 142324, 168623, 170476, 192712, 228137, 260728, 284648, 298333, 337246, 340952, 456274, 554047, 596666, 674492, 912548, 1108094, 1193332, 1348984, 1825096, 2216188, 2386664, 3878329, 4432376, 7756658, 15513316, 31026632]

約数ペア:

[(1, 31026632), (2, 15513316), (4, 7756658), (7, 4432376), (8, 3878329), (13, 2386664), (14, 2216188), (17, 1825096), (23, 1348984), (26, 1193332), (28, 1108094), (34, 912548), (46, 674492), (52, 596666), (56, 554047), (68, 456274), (91, 340952), (92, 337246), (104, 298333), (109, 284648), (119, 260728), (136, 228137), (161, 192712), (182, 170476), (184, 168623), (218, 142324), (221, 140392), (238, 130364), (299, 103768), (322, 96356), (364, 85238), (391, 79352), (436, 71162), (442, 70196), (476, 65182), (598, 51884), (644, 48178), (728, 42619), (763, 40664), (782, 39676), (872, 35581), (884, 35098), (952, 32591), (1196, 25942), (1288, 24089), (1417, 21896), (1526, 20332), (1547, 20056), (1564, 19838), (1768, 17549), (1853, 16744), (2093, 14824), (2392, 12971), (2507, 12376), (2737, 11336), (2834, 10948), (3052, 10166), (3094, 10028), (3128, 9919), (3706, 8372), (4186, 7412), (5014, 6188), (5083, 6104), (5474, 5668)]