67864808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1097}}^1$

素因数の和:1170

約数の個数: 64

約数和(自身を含む): 150206400

約数和(自身を除く): 82341592

約数列:

[1, 2, 4, 8, 11, 19, 22, 37, 38, 44, 74, 76, 88, 148, 152, 209, 296, 407, 418, 703, 814, 836, 1097, 1406, 1628, 1672, 2194, 2812, 3256, 4388, 5624, 7733, 8776, 12067, 15466, 20843, 24134, 30932, 40589, 41686, 48268, 61864, 81178, 83372, 96536, 162356, 166744, 229273, 324712, 446479, 458546, 771191, 892958, 917092, 1542382, 1785916, 1834184, 3084764, 3571832, 6169528, 8483101, 16966202, 33932404, 67864808]

約数ペア:

[(1, 67864808), (2, 33932404), (4, 16966202), (8, 8483101), (11, 6169528), (19, 3571832), (22, 3084764), (37, 1834184), (38, 1785916), (44, 1542382), (74, 917092), (76, 892958), (88, 771191), (148, 458546), (152, 446479), (209, 324712), (296, 229273), (407, 166744), (418, 162356), (703, 96536), (814, 83372), (836, 81178), (1097, 61864), (1406, 48268), (1628, 41686), (1672, 40589), (2194, 30932), (2812, 24134), (3256, 20843), (4388, 15466), (5624, 12067), (7733, 8776)]