71807748

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{1723}}^1$

素因数の和:1904

約数の個数: 48

約数和(自身を含む): 176096256

約数和(自身を除く): 104288508

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 151, 276, 302, 453, 604, 906, 1723, 1812, 3446, 3473, 5169, 6892, 6946, 10338, 10419, 13892, 20676, 20838, 39629, 41676, 79258, 118887, 158516, 237774, 260173, 475548, 520346, 780519, 1040692, 1561038, 3122076, 5983979, 11967958, 17951937, 23935916, 35903874, 71807748]

約数ペア:

[(1, 71807748), (2, 35903874), (3, 23935916), (4, 17951937), (6, 11967958), (12, 5983979), (23, 3122076), (46, 1561038), (69, 1040692), (92, 780519), (138, 520346), (151, 475548), (276, 260173), (302, 237774), (453, 158516), (604, 118887), (906, 79258), (1723, 41676), (1812, 39629), (3446, 20838), (3473, 20676), (5169, 13892), (6892, 10419), (6946, 10338)]