31292392

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 66240000

約数和(自身を除く): 34947608

約数列:

[1, 2, 4, 8, 19, 29, 31, 38, 58, 62, 76, 116, 124, 152, 229, 232, 248, 458, 551, 589, 899, 916, 1102, 1178, 1798, 1832, 2204, 2356, 3596, 4351, 4408, 4712, 6641, 7099, 7192, 8702, 13282, 14198, 17081, 17404, 26564, 28396, 34162, 34808, 53128, 56792, 68324, 126179, 134881, 136648, 205871, 252358, 269762, 411742, 504716, 539524, 823484, 1009432, 1079048, 1646968, 3911549, 7823098, 15646196, 31292392]

約数ペア:

[(1, 31292392), (2, 15646196), (4, 7823098), (8, 3911549), (19, 1646968), (29, 1079048), (31, 1009432), (38, 823484), (58, 539524), (62, 504716), (76, 411742), (116, 269762), (124, 252358), (152, 205871), (229, 136648), (232, 134881), (248, 126179), (458, 68324), (551, 56792), (589, 53128), (899, 34808), (916, 34162), (1102, 28396), (1178, 26564), (1798, 17404), (1832, 17081), (2204, 14198), (2356, 13282), (3596, 8702), (4351, 7192), (4408, 7099), (4712, 6641)]