55745456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3229}}^1$

素因数の和:3333

約数の個数: 40

約数和(自身を含む): 117752880

約数和(自身を除く): 62007424

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 166, 208, 332, 664, 1079, 1328, 2158, 3229, 4316, 6458, 8632, 12916, 17264, 25832, 41977, 51664, 83954, 167908, 268007, 335816, 536014, 671632, 1072028, 2144056, 3484091, 4288112, 6968182, 13936364, 27872728, 55745456]

約数ペア:

[(1, 55745456), (2, 27872728), (4, 13936364), (8, 6968182), (13, 4288112), (16, 3484091), (26, 2144056), (52, 1072028), (83, 671632), (104, 536014), (166, 335816), (208, 268007), (332, 167908), (664, 83954), (1079, 51664), (1328, 41977), (2158, 25832), (3229, 17264), (4316, 12916), (6458, 8632)]