77145712

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{8719}}^1$

素因数の和:8813

約数の個数: 40

約数和(自身を含む): 173004800

約数和(自身を除く): 95859088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 8719, 8848, 17438, 34876, 61033, 69752, 122066, 139504, 244132, 488264, 688801, 976528, 1377602, 2755204, 4821607, 5510408, 9643214, 11020816, 19286428, 38572856, 77145712]

約数ペア:

[(1, 77145712), (2, 38572856), (4, 19286428), (7, 11020816), (8, 9643214), (14, 5510408), (16, 4821607), (28, 2755204), (56, 1377602), (79, 976528), (112, 688801), (158, 488264), (316, 244132), (553, 139504), (632, 122066), (1106, 69752), (1264, 61033), (2212, 34876), (4424, 17438), (8719, 8848)]