7974982078

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1\times {\mathrm{727}}^1$

素因数の和:1465

約数の個数: 64

約数和(自身を含む): 14529715200

約数和(自身を除く): 6554733122

約数列:

[1, 2, 7, 14, 29, 41, 58, 82, 203, 287, 406, 574, 659, 727, 1189, 1318, 1454, 2378, 4613, 5089, 8323, 9226, 10178, 16646, 19111, 21083, 27019, 29807, 38222, 42166, 54038, 59614, 133777, 147581, 189133, 208649, 267554, 295162, 378266, 417298, 479093, 783551, 864403, 958186, 1567102, 1728806, 3353651, 5484857, 6050821, 6707302, 10969714, 12101642, 13893697, 19642813, 27787394, 39285626, 97255879, 137499691, 194511758, 274999382, 569641577, 1139283154, 3987491039, 7974982078]

約数ペア:

[(1, 7974982078), (2, 3987491039), (7, 1139283154), (14, 569641577), (29, 274999382), (41, 194511758), (58, 137499691), (82, 97255879), (203, 39285626), (287, 27787394), (406, 19642813), (574, 13893697), (659, 12101642), (727, 10969714), (1189, 6707302), (1318, 6050821), (1454, 5484857), (2378, 3353651), (4613, 1728806), (5089, 1567102), (8323, 958186), (9226, 864403), (10178, 783551), (16646, 479093), (19111, 417298), (21083, 378266), (27019, 295162), (29807, 267554), (38222, 208649), (42166, 189133), (54038, 147581), (59614, 133777)]