71778798

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1$

素因数の和:581

約数の個数: 112

約数和(自身を含む): 199048416

約数和(自身を除く): 127269618

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 243, 273, 351, 378, 486, 541, 546, 567, 702, 729, 819, 1053, 1082, 1134, 1458, 1623, 1638, 1701, 2106, 2457, 3159, 3246, 3402, 3787, 4869, 4914, 5103, 6318, 7033, 7371, 7574, 9477, 9738, 10206, 11361, 14066, 14607, 14742, 18954, 21099, 22113, 22722, 29214, 34083, 42198, 43821, 44226, 49231, 63297, 66339, 68166, 87642, 98462, 102249, 126594, 131463, 132678, 147693, 189891, 204498, 262926, 295386, 306747, 379782, 394389, 443079, 569673, 613494, 788778, 886158, 920241, 1139346, 1329237, 1709019, 1840482, 2658474, 2760723, 3418038, 3987711, 5127057, 5521446, 7975422, 10254114, 11963133, 23926266, 35889399, 71778798]

約数ペア:

[(1, 71778798), (2, 35889399), (3, 23926266), (6, 11963133), (7, 10254114), (9, 7975422), (13, 5521446), (14, 5127057), (18, 3987711), (21, 3418038), (26, 2760723), (27, 2658474), (39, 1840482), (42, 1709019), (54, 1329237), (63, 1139346), (78, 920241), (81, 886158), (91, 788778), (117, 613494), (126, 569673), (162, 443079), (182, 394389), (189, 379782), (234, 306747), (243, 295386), (273, 262926), (351, 204498), (378, 189891), (486, 147693), (541, 132678), (546, 131463), (567, 126594), (702, 102249), (729, 98462), (819, 87642), (1053, 68166), (1082, 66339), (1134, 63297), (1458, 49231), (1623, 44226), (1638, 43821), (1701, 42198), (2106, 34083), (2457, 29214), (3159, 22722), (3246, 22113), (3402, 21099), (3787, 18954), (4869, 14742), (4914, 14607), (5103, 14066), (6318, 11361), (7033, 10206), (7371, 9738), (7574, 9477)]