78697332

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{4957}}^1$

素因数の和:4987

約数の個数: 90

約数和(自身を含む): 239367282

約数和(自身を除く): 160669950

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 4957, 5292, 7938, 9914, 14871, 15876, 19828, 29742, 34699, 44613, 59484, 69398, 89226, 104097, 133839, 138796, 178452, 208194, 242893, 267678, 312291, 401517, 416388, 485786, 535356, 624582, 728679, 803034, 936873, 971572, 1249164, 1457358, 1606068, 1873746, 2186037, 2810619, 2914716, 3747492, 4372074, 5621238, 6558111, 8744148, 11242476, 13116222, 19674333, 26232444, 39348666, 78697332]

約数ペア:

[(1, 78697332), (2, 39348666), (3, 26232444), (4, 19674333), (6, 13116222), (7, 11242476), (9, 8744148), (12, 6558111), (14, 5621238), (18, 4372074), (21, 3747492), (27, 2914716), (28, 2810619), (36, 2186037), (42, 1873746), (49, 1606068), (54, 1457358), (63, 1249164), (81, 971572), (84, 936873), (98, 803034), (108, 728679), (126, 624582), (147, 535356), (162, 485786), (189, 416388), (196, 401517), (252, 312291), (294, 267678), (324, 242893), (378, 208194), (441, 178452), (567, 138796), (588, 133839), (756, 104097), (882, 89226), (1134, 69398), (1323, 59484), (1764, 44613), (2268, 34699), (2646, 29742), (3969, 19828), (4957, 15876), (5292, 14871), (7938, 9914)]