72211608

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{293}}^1$

素因数の和:478

約数の個数: 128

約数和(自身を含む): 231436800

約数和(自身を除く): 159225192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 163, 168, 189, 216, 252, 293, 326, 378, 489, 504, 586, 652, 756, 879, 978, 1141, 1172, 1304, 1467, 1512, 1758, 1956, 2051, 2282, 2344, 2637, 2934, 3423, 3516, 3912, 4102, 4401, 4564, 5274, 5868, 6153, 6846, 7032, 7911, 8204, 8802, 9128, 10269, 10548, 11736, 12306, 13692, 15822, 16408, 17604, 18459, 20538, 21096, 24612, 27384, 30807, 31644, 35208, 36918, 41076, 47759, 49224, 55377, 61614, 63288, 73836, 82152, 95518, 110754, 123228, 143277, 147672, 191036, 221508, 246456, 286554, 334313, 382072, 429831, 443016, 573108, 668626, 859662, 1002939, 1146216, 1289493, 1337252, 1719324, 2005878, 2578986, 2674504, 3008817, 3438648, 4011756, 5157972, 6017634, 8023512, 9026451, 10315944, 12035268, 18052902, 24070536, 36105804, 72211608]

約数ペア:

[(1, 72211608), (2, 36105804), (3, 24070536), (4, 18052902), (6, 12035268), (7, 10315944), (8, 9026451), (9, 8023512), (12, 6017634), (14, 5157972), (18, 4011756), (21, 3438648), (24, 3008817), (27, 2674504), (28, 2578986), (36, 2005878), (42, 1719324), (54, 1337252), (56, 1289493), (63, 1146216), (72, 1002939), (84, 859662), (108, 668626), (126, 573108), (163, 443016), (168, 429831), (189, 382072), (216, 334313), (252, 286554), (293, 246456), (326, 221508), (378, 191036), (489, 147672), (504, 143277), (586, 123228), (652, 110754), (756, 95518), (879, 82152), (978, 73836), (1141, 63288), (1172, 61614), (1304, 55377), (1467, 49224), (1512, 47759), (1758, 41076), (1956, 36918), (2051, 35208), (2282, 31644), (2344, 30807), (2637, 27384), (2934, 24612), (3423, 21096), (3516, 20538), (3912, 18459), (4102, 17604), (4401, 16408), (4564, 15822), (5274, 13692), (5868, 12306), (6153, 11736), (6846, 10548), (7032, 10269), (7911, 9128), (8204, 8802)]