56864444

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:295

約数の個数: 72

約数和(自身を含む): 125804448

約数和(自身を除く): 68940004

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 61, 91, 122, 169, 182, 197, 244, 338, 364, 394, 427, 676, 788, 793, 854, 1183, 1379, 1586, 1708, 2366, 2561, 2758, 3172, 4732, 5122, 5516, 5551, 10244, 10309, 11102, 12017, 17927, 20618, 22204, 24034, 33293, 35854, 41236, 48068, 66586, 71708, 72163, 84119, 133172, 144326, 156221, 168238, 233051, 288652, 312442, 336476, 466102, 624884, 932204, 1093547, 2030873, 2187094, 4061746, 4374188, 8123492, 14216111, 28432222, 56864444]

約数ペア:

[(1, 56864444), (2, 28432222), (4, 14216111), (7, 8123492), (13, 4374188), (14, 4061746), (26, 2187094), (28, 2030873), (52, 1093547), (61, 932204), (91, 624884), (122, 466102), (169, 336476), (182, 312442), (197, 288652), (244, 233051), (338, 168238), (364, 156221), (394, 144326), (427, 133172), (676, 84119), (788, 72163), (793, 71708), (854, 66586), (1183, 48068), (1379, 41236), (1586, 35854), (1708, 33293), (2366, 24034), (2561, 22204), (2758, 20618), (3172, 17927), (4732, 12017), (5122, 11102), (5516, 10309), (5551, 10244)]