86557422

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:470

約数の個数: 64

約数和(自身を含む): 204019200

約数和(自身を除く): 117461778

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 137, 147, 274, 294, 307, 343, 411, 614, 686, 822, 921, 959, 1029, 1842, 1918, 2058, 2149, 2877, 4298, 5754, 6447, 6713, 12894, 13426, 15043, 20139, 30086, 40278, 42059, 45129, 46991, 84118, 90258, 93982, 105301, 126177, 140973, 210602, 252354, 281946, 294413, 315903, 588826, 631806, 883239, 1766478, 2060891, 4121782, 6182673, 12365346, 14426237, 28852474, 43278711, 86557422]

約数ペア:

[(1, 86557422), (2, 43278711), (3, 28852474), (6, 14426237), (7, 12365346), (14, 6182673), (21, 4121782), (42, 2060891), (49, 1766478), (98, 883239), (137, 631806), (147, 588826), (274, 315903), (294, 294413), (307, 281946), (343, 252354), (411, 210602), (614, 140973), (686, 126177), (822, 105301), (921, 93982), (959, 90258), (1029, 84118), (1842, 46991), (1918, 45129), (2058, 42059), (2149, 40278), (2877, 30086), (4298, 20139), (5754, 15043), (6447, 13426), (6713, 12894)]