66947256

素因数分解:

$2^3\times 3^3\times {\mathrm{61}}^1\times {\mathrm{5081}}^1$

素因数の和:5157

約数の個数: 64

約数和(自身を含む): 189050400

約数和(自身を除く): 122103144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 108, 122, 183, 216, 244, 366, 488, 549, 732, 1098, 1464, 1647, 2196, 3294, 4392, 5081, 6588, 10162, 13176, 15243, 20324, 30486, 40648, 45729, 60972, 91458, 121944, 137187, 182916, 274374, 309941, 365832, 548748, 619882, 929823, 1097496, 1239764, 1859646, 2479528, 2789469, 3719292, 5578938, 7438584, 8368407, 11157876, 16736814, 22315752, 33473628, 66947256]

約数ペア:

[(1, 66947256), (2, 33473628), (3, 22315752), (4, 16736814), (6, 11157876), (8, 8368407), (9, 7438584), (12, 5578938), (18, 3719292), (24, 2789469), (27, 2479528), (36, 1859646), (54, 1239764), (61, 1097496), (72, 929823), (108, 619882), (122, 548748), (183, 365832), (216, 309941), (244, 274374), (366, 182916), (488, 137187), (549, 121944), (732, 91458), (1098, 60972), (1464, 45729), (1647, 40648), (2196, 30486), (3294, 20324), (4392, 15243), (5081, 13176), (6588, 10162)]