43208342008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^2\times {\mathrm{1471}}^1$

素因数の和:1689

約数の個数: 96

約数和(自身を含む): 90189469440

約数和(自身を除く): 46981127432

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 73, 104, 106, 146, 212, 292, 424, 584, 689, 949, 1378, 1471, 1898, 2756, 2942, 3796, 3869, 5329, 5512, 5884, 7592, 7738, 10658, 11768, 15476, 19123, 21316, 30952, 38246, 42632, 50297, 69277, 76492, 77963, 100594, 107383, 138554, 152984, 155926, 201188, 214766, 277108, 282437, 311852, 402376, 429532, 554216, 564874, 623704, 859064, 1013519, 1129748, 1395979, 2027038, 2259496, 2791958, 3671681, 4054076, 5583916, 5691299, 7343362, 7838959, 8108152, 11167832, 11382598, 14686724, 15677918, 22765196, 29373448, 31355836, 45530392, 62711672, 73986887, 101906467, 147973774, 203812934, 295947548, 407625868, 415464827, 591895096, 815251736, 830929654, 1661859308, 3323718616, 5401042751, 10802085502, 21604171004, 43208342008]

約数ペア:

[(1, 43208342008), (2, 21604171004), (4, 10802085502), (8, 5401042751), (13, 3323718616), (26, 1661859308), (52, 830929654), (53, 815251736), (73, 591895096), (104, 415464827), (106, 407625868), (146, 295947548), (212, 203812934), (292, 147973774), (424, 101906467), (584, 73986887), (689, 62711672), (949, 45530392), (1378, 31355836), (1471, 29373448), (1898, 22765196), (2756, 15677918), (2942, 14686724), (3796, 11382598), (3869, 11167832), (5329, 8108152), (5512, 7838959), (5884, 7343362), (7592, 5691299), (7738, 5583916), (10658, 4054076), (11768, 3671681), (15476, 2791958), (19123, 2259496), (21316, 2027038), (30952, 1395979), (38246, 1129748), (42632, 1013519), (50297, 859064), (69277, 623704), (76492, 564874), (77963, 554216), (100594, 429532), (107383, 402376), (138554, 311852), (152984, 282437), (155926, 277108), (201188, 214766)]