66605784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{5431}}^1$

素因数の和:5520

約数の個数: 64

約数和(自身を含む): 192944640

約数和(自身を除く): 126338856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 146, 168, 219, 292, 438, 511, 584, 876, 1022, 1533, 1752, 2044, 3066, 4088, 5431, 6132, 10862, 12264, 16293, 21724, 32586, 38017, 43448, 65172, 76034, 114051, 130344, 152068, 228102, 304136, 396463, 456204, 792926, 912408, 1189389, 1585852, 2378778, 2775241, 3171704, 4757556, 5550482, 8325723, 9515112, 11100964, 16651446, 22201928, 33302892, 66605784]

約数ペア:

[(1, 66605784), (2, 33302892), (3, 22201928), (4, 16651446), (6, 11100964), (7, 9515112), (8, 8325723), (12, 5550482), (14, 4757556), (21, 3171704), (24, 2775241), (28, 2378778), (42, 1585852), (56, 1189389), (73, 912408), (84, 792926), (146, 456204), (168, 396463), (219, 304136), (292, 228102), (438, 152068), (511, 130344), (584, 114051), (876, 76034), (1022, 65172), (1533, 43448), (1752, 38017), (2044, 32586), (3066, 21724), (4088, 16293), (5431, 12264), (6132, 10862)]