42238248

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{409}}^1$

素因数の和:762

約数の個数: 64

約数和(自身を含む): 114340800

約数和(自身を除く): 72102552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 331, 409, 662, 818, 993, 1227, 1324, 1636, 1986, 2454, 2648, 3272, 3972, 4303, 4908, 5317, 7944, 8606, 9816, 10634, 12909, 15951, 17212, 21268, 25818, 31902, 34424, 42536, 51636, 63804, 103272, 127608, 135379, 270758, 406137, 541516, 812274, 1083032, 1624548, 1759927, 3249096, 3519854, 5279781, 7039708, 10559562, 14079416, 21119124, 42238248]

約数ペア:

[(1, 42238248), (2, 21119124), (3, 14079416), (4, 10559562), (6, 7039708), (8, 5279781), (12, 3519854), (13, 3249096), (24, 1759927), (26, 1624548), (39, 1083032), (52, 812274), (78, 541516), (104, 406137), (156, 270758), (312, 135379), (331, 127608), (409, 103272), (662, 63804), (818, 51636), (993, 42536), (1227, 34424), (1324, 31902), (1636, 25818), (1986, 21268), (2454, 17212), (2648, 15951), (3272, 12909), (3972, 10634), (4303, 9816), (4908, 8606), (5317, 7944)]