70380072

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{19949}}^1$

素因数の和:19975

約数の個数: 72

約数和(自身を含む): 221744250

約数和(自身を除く): 151364178

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 19949, 39898, 59847, 79796, 119694, 139643, 159592, 179541, 239388, 279286, 359082, 418929, 478776, 558572, 718164, 837858, 977501, 1117144, 1256787, 1436328, 1675716, 1955002, 2513574, 2932503, 3351432, 3910004, 5027148, 5865006, 7820008, 8797509, 10054296, 11730012, 17595018, 23460024, 35190036, 70380072]

約数ペア:

[(1, 70380072), (2, 35190036), (3, 23460024), (4, 17595018), (6, 11730012), (7, 10054296), (8, 8797509), (9, 7820008), (12, 5865006), (14, 5027148), (18, 3910004), (21, 3351432), (24, 2932503), (28, 2513574), (36, 1955002), (42, 1675716), (49, 1436328), (56, 1256787), (63, 1117144), (72, 977501), (84, 837858), (98, 718164), (126, 558572), (147, 478776), (168, 418929), (196, 359082), (252, 279286), (294, 239388), (392, 179541), (441, 159592), (504, 139643), (588, 119694), (882, 79796), (1176, 59847), (1764, 39898), (3528, 19949)]