78876152

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 159805440

約数和(自身を除く): 80929288

約数列:

[1, 2, 4, 8, 31, 47, 62, 67, 94, 101, 124, 134, 188, 202, 248, 268, 376, 404, 536, 808, 1457, 2077, 2914, 3131, 3149, 4154, 4747, 5828, 6262, 6298, 6767, 8308, 9494, 11656, 12524, 12596, 13534, 16616, 18988, 25048, 25192, 27068, 37976, 54136, 97619, 147157, 195238, 209777, 294314, 318049, 390476, 419554, 588628, 636098, 780952, 839108, 1177256, 1272196, 1678216, 2544392, 9859519, 19719038, 39438076, 78876152]

約数ペア:

[(1, 78876152), (2, 39438076), (4, 19719038), (8, 9859519), (31, 2544392), (47, 1678216), (62, 1272196), (67, 1177256), (94, 839108), (101, 780952), (124, 636098), (134, 588628), (188, 419554), (202, 390476), (248, 318049), (268, 294314), (376, 209777), (404, 195238), (536, 147157), (808, 97619), (1457, 54136), (2077, 37976), (2914, 27068), (3131, 25192), (3149, 25048), (4154, 18988), (4747, 16616), (5828, 13534), (6262, 12596), (6298, 12524), (6767, 11656), (8308, 9494)]