78872352

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{63199}}^1$

素因数の和:63225

約数の個数: 48

約数和(自身を含む): 222969600

約数和(自身を除く): 144097248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 63199, 126398, 189597, 252796, 379194, 505592, 758388, 821587, 1011184, 1516776, 1643174, 2022368, 2464761, 3033552, 3286348, 4929522, 6067104, 6572696, 9859044, 13145392, 19718088, 26290784, 39436176, 78872352]

約数ペア:

[(1, 78872352), (2, 39436176), (3, 26290784), (4, 19718088), (6, 13145392), (8, 9859044), (12, 6572696), (13, 6067104), (16, 4929522), (24, 3286348), (26, 3033552), (32, 2464761), (39, 2022368), (48, 1643174), (52, 1516776), (78, 1011184), (96, 821587), (104, 758388), (156, 505592), (208, 379194), (312, 252796), (416, 189597), (624, 126398), (1248, 63199)]