38154676

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 79672320

約数和(自身を除く): 41517644

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 113, 124, 217, 226, 389, 434, 452, 778, 791, 868, 1556, 1582, 2723, 3164, 3503, 5446, 7006, 10892, 12059, 14012, 24118, 24521, 43957, 48236, 49042, 84413, 87914, 98084, 168826, 175828, 307699, 337652, 615398, 1230796, 1362667, 2725334, 5450668, 9538669, 19077338, 38154676]

約数ペア:

[(1, 38154676), (2, 19077338), (4, 9538669), (7, 5450668), (14, 2725334), (28, 1362667), (31, 1230796), (62, 615398), (113, 337652), (124, 307699), (217, 175828), (226, 168826), (389, 98084), (434, 87914), (452, 84413), (778, 49042), (791, 48236), (868, 43957), (1556, 24521), (1582, 24118), (2723, 14012), (3164, 12059), (3503, 10892), (5446, 7006)]