38705576

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{673}}^1$

素因数の和:778

約数の個数: 64

約数和(自身を含む): 90585600

約数和(自身を除く): 51880024

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 79, 91, 104, 158, 182, 316, 364, 553, 632, 673, 728, 1027, 1106, 1346, 2054, 2212, 2692, 4108, 4424, 4711, 5384, 7189, 8216, 8749, 9422, 14378, 17498, 18844, 28756, 34996, 37688, 53167, 57512, 61243, 69992, 106334, 122486, 212668, 244972, 372169, 425336, 489944, 691171, 744338, 1382342, 1488676, 2764684, 2977352, 4838197, 5529368, 9676394, 19352788, 38705576]

約数ペア:

[(1, 38705576), (2, 19352788), (4, 9676394), (7, 5529368), (8, 4838197), (13, 2977352), (14, 2764684), (26, 1488676), (28, 1382342), (52, 744338), (56, 691171), (79, 489944), (91, 425336), (104, 372169), (158, 244972), (182, 212668), (316, 122486), (364, 106334), (553, 69992), (632, 61243), (673, 57512), (728, 53167), (1027, 37688), (1106, 34996), (1346, 28756), (2054, 18844), (2212, 17498), (2692, 14378), (4108, 9422), (4424, 8749), (4711, 8216), (5384, 7189)]