85213252

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 173678400

約数和(自身を除く): 88465148

約数列:

[1, 2, 4, 19, 23, 29, 38, 41, 46, 58, 76, 82, 92, 116, 164, 437, 551, 667, 779, 874, 943, 1102, 1189, 1334, 1558, 1681, 1748, 1886, 2204, 2378, 2668, 3116, 3362, 3772, 4756, 6724, 12673, 17917, 22591, 25346, 27347, 31939, 35834, 38663, 45182, 48749, 50692, 54694, 63878, 71668, 77326, 90364, 97498, 109388, 127756, 154652, 194996, 519593, 734597, 926231, 1039186, 1121227, 1469194, 1852462, 2078372, 2242454, 2938388, 3704924, 4484908, 21303313, 42606626, 85213252]

約数ペア:

[(1, 85213252), (2, 42606626), (4, 21303313), (19, 4484908), (23, 3704924), (29, 2938388), (38, 2242454), (41, 2078372), (46, 1852462), (58, 1469194), (76, 1121227), (82, 1039186), (92, 926231), (116, 734597), (164, 519593), (437, 194996), (551, 154652), (667, 127756), (779, 109388), (874, 97498), (943, 90364), (1102, 77326), (1189, 71668), (1334, 63878), (1558, 54694), (1681, 50692), (1748, 48749), (1886, 45182), (2204, 38663), (2378, 35834), (2668, 31939), (3116, 27347), (3362, 25346), (3772, 22591), (4756, 17917), (6724, 12673)]