80253978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1163}}^1$

素因数の和:1259

約数の個数: 64

約数和(自身を含む): 193093632

約数和(自身を除く): 112839654

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 53, 62, 93, 106, 159, 186, 217, 318, 371, 434, 651, 742, 1113, 1163, 1302, 1643, 2226, 2326, 3286, 3489, 4929, 6978, 8141, 9858, 11501, 16282, 23002, 24423, 34503, 36053, 48846, 61639, 69006, 72106, 108159, 123278, 184917, 216318, 252371, 369834, 431473, 504742, 757113, 862946, 1294419, 1514226, 1910809, 2588838, 3821618, 5732427, 11464854, 13375663, 26751326, 40126989, 80253978]

約数ペア:

[(1, 80253978), (2, 40126989), (3, 26751326), (6, 13375663), (7, 11464854), (14, 5732427), (21, 3821618), (31, 2588838), (42, 1910809), (53, 1514226), (62, 1294419), (93, 862946), (106, 757113), (159, 504742), (186, 431473), (217, 369834), (318, 252371), (371, 216318), (434, 184917), (651, 123278), (742, 108159), (1113, 72106), (1163, 69006), (1302, 61639), (1643, 48846), (2226, 36053), (2326, 34503), (3286, 24423), (3489, 23002), (4929, 16282), (6978, 11501), (8141, 9858)]