65461144

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:392

約数の個数: 64

約数和(自身を含む): 144921600

約数和(自身を除く): 79460456

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 73, 134, 146, 239, 268, 292, 469, 478, 511, 536, 584, 938, 956, 1022, 1673, 1876, 1912, 2044, 3346, 3752, 4088, 4891, 6692, 9782, 13384, 16013, 17447, 19564, 32026, 34237, 34894, 39128, 64052, 68474, 69788, 112091, 122129, 128104, 136948, 139576, 224182, 244258, 273896, 448364, 488516, 896728, 977032, 1168949, 2337898, 4675796, 8182643, 9351592, 16365286, 32730572, 65461144]

約数ペア:

[(1, 65461144), (2, 32730572), (4, 16365286), (7, 9351592), (8, 8182643), (14, 4675796), (28, 2337898), (56, 1168949), (67, 977032), (73, 896728), (134, 488516), (146, 448364), (239, 273896), (268, 244258), (292, 224182), (469, 139576), (478, 136948), (511, 128104), (536, 122129), (584, 112091), (938, 69788), (956, 68474), (1022, 64052), (1673, 39128), (1876, 34894), (1912, 34237), (2044, 32026), (3346, 19564), (3752, 17447), (4088, 16013), (4891, 13384), (6692, 9782)]