79811748

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2351}}^1$

素因数の和:2425

約数の個数: 72

約数和(自身を含む): 215744256

約数和(自身を除く): 135932508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 41, 46, 69, 82, 92, 123, 138, 164, 207, 246, 276, 369, 414, 492, 738, 828, 943, 1476, 1886, 2351, 2829, 3772, 4702, 5658, 7053, 8487, 9404, 11316, 14106, 16974, 21159, 28212, 33948, 42318, 54073, 84636, 96391, 108146, 162219, 192782, 216292, 289173, 324438, 385564, 486657, 578346, 648876, 867519, 973314, 1156692, 1735038, 1946628, 2216993, 3470076, 4433986, 6650979, 8867972, 13301958, 19952937, 26603916, 39905874, 79811748]

約数ペア:

[(1, 79811748), (2, 39905874), (3, 26603916), (4, 19952937), (6, 13301958), (9, 8867972), (12, 6650979), (18, 4433986), (23, 3470076), (36, 2216993), (41, 1946628), (46, 1735038), (69, 1156692), (82, 973314), (92, 867519), (123, 648876), (138, 578346), (164, 486657), (207, 385564), (246, 324438), (276, 289173), (369, 216292), (414, 192782), (492, 162219), (738, 108146), (828, 96391), (943, 84636), (1476, 54073), (1886, 42318), (2351, 33948), (2829, 28212), (3772, 21159), (4702, 16974), (5658, 14106), (7053, 11316), (8487, 9404)]