70893249

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 116269056

約数和(自身を除く): 45375807

約数列:

[1, 3, 7, 21, 31, 47, 49, 93, 141, 147, 217, 329, 331, 651, 987, 993, 1457, 1519, 2303, 2317, 4371, 4557, 6909, 6951, 10199, 10261, 15557, 16219, 30597, 30783, 46671, 48657, 71393, 71827, 108899, 214179, 215481, 326697, 482267, 502789, 762293, 1446801, 1508367, 2286879, 3375869, 10127607, 23631083, 70893249]

約数ペア:

[(1, 70893249), (3, 23631083), (7, 10127607), (21, 3375869), (31, 2286879), (47, 1508367), (49, 1446801), (93, 762293), (141, 502789), (147, 482267), (217, 326697), (329, 215481), (331, 214179), (651, 108899), (987, 71827), (993, 71393), (1457, 48657), (1519, 46671), (2303, 30783), (2317, 30597), (4371, 16219), (4557, 15557), (6909, 10261), (6951, 10199)]