7975418038

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{2689}}^1$

素因数の和:2933

約数の個数: 64

約数和(自身を含む): 14601922560

約数和(自身を除く): 6626504522

約数列:

[1, 2, 7, 14, 23, 46, 61, 122, 151, 161, 302, 322, 427, 854, 1057, 1403, 2114, 2689, 2806, 3473, 5378, 6946, 9211, 9821, 18422, 18823, 19642, 24311, 37646, 48622, 61847, 64477, 123694, 128954, 164029, 211853, 328058, 406039, 423706, 432929, 812078, 865858, 1148203, 1482971, 2296406, 2842273, 2965942, 3772667, 5684546, 7545334, 9338897, 18677794, 24768379, 26408669, 49536758, 52817338, 65372279, 130744558, 173378653, 346757306, 569672717, 1139345434, 3987709019, 7975418038]

約数ペア:

[(1, 7975418038), (2, 3987709019), (7, 1139345434), (14, 569672717), (23, 346757306), (46, 173378653), (61, 130744558), (122, 65372279), (151, 52817338), (161, 49536758), (302, 26408669), (322, 24768379), (427, 18677794), (854, 9338897), (1057, 7545334), (1403, 5684546), (2114, 3772667), (2689, 2965942), (2806, 2842273), (3473, 2296406), (5378, 1482971), (6946, 1148203), (9211, 865858), (9821, 812078), (18422, 432929), (18823, 423706), (19642, 406039), (24311, 328058), (37646, 211853), (48622, 164029), (61847, 128954), (64477, 123694)]