31768988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 63060480

約数和(自身を除く): 31291492

約数列:

[1, 2, 4, 17, 19, 34, 38, 67, 68, 76, 134, 268, 323, 367, 646, 734, 1139, 1273, 1292, 1468, 2278, 2546, 4556, 5092, 6239, 6973, 12478, 13946, 21641, 24589, 24956, 27892, 43282, 49178, 86564, 98356, 118541, 237082, 418013, 467191, 474164, 836026, 934382, 1672052, 1868764, 7942247, 15884494, 31768988]

約数ペア:

[(1, 31768988), (2, 15884494), (4, 7942247), (17, 1868764), (19, 1672052), (34, 934382), (38, 836026), (67, 474164), (68, 467191), (76, 418013), (134, 237082), (268, 118541), (323, 98356), (367, 86564), (646, 49178), (734, 43282), (1139, 27892), (1273, 24956), (1292, 24589), (1468, 21641), (2278, 13946), (2546, 12478), (4556, 6973), (5092, 6239)]