64829368

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{4397}}^1$

素因数の和:4519

約数の個数: 32

約数和(自身を含む): 129301200

約数和(自身を除く): 64471832

約数列:

[1, 2, 4, 8, 19, 38, 76, 97, 152, 194, 388, 776, 1843, 3686, 4397, 7372, 8794, 14744, 17588, 35176, 83543, 167086, 334172, 426509, 668344, 853018, 1706036, 3412072, 8103671, 16207342, 32414684, 64829368]

約数ペア:

[(1, 64829368), (2, 32414684), (4, 16207342), (8, 8103671), (19, 3412072), (38, 1706036), (76, 853018), (97, 668344), (152, 426509), (194, 334172), (388, 167086), (776, 83543), (1843, 35176), (3686, 17588), (4397, 14744), (7372, 8794)]