66072272

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:604

約数の個数: 80

約数和(自身を含む): 156835200

約数和(自身を除く): 90762928

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 61, 76, 112, 122, 133, 152, 244, 266, 304, 427, 488, 509, 532, 854, 976, 1018, 1064, 1159, 1708, 2036, 2128, 2318, 3416, 3563, 4072, 4636, 6832, 7126, 8113, 8144, 9272, 9671, 14252, 16226, 18544, 19342, 28504, 31049, 32452, 38684, 57008, 62098, 64904, 67697, 77368, 124196, 129808, 135394, 154736, 217343, 248392, 270788, 434686, 496784, 541576, 589931, 869372, 1083152, 1179862, 1738744, 2359724, 3477488, 4129517, 4719448, 8259034, 9438896, 16518068, 33036136, 66072272]

約数ペア:

[(1, 66072272), (2, 33036136), (4, 16518068), (7, 9438896), (8, 8259034), (14, 4719448), (16, 4129517), (19, 3477488), (28, 2359724), (38, 1738744), (56, 1179862), (61, 1083152), (76, 869372), (112, 589931), (122, 541576), (133, 496784), (152, 434686), (244, 270788), (266, 248392), (304, 217343), (427, 154736), (488, 135394), (509, 129808), (532, 124196), (854, 77368), (976, 67697), (1018, 64904), (1064, 62098), (1159, 57008), (1708, 38684), (2036, 32452), (2128, 31049), (2318, 28504), (3416, 19342), (3563, 18544), (4072, 16226), (4636, 14252), (6832, 9671), (7126, 9272), (8113, 8144)]