61221393756

素因数分解:

$2^2\times 3^6\times {\mathrm{2539}}^1\times {\mathrm{8269}}^1$

素因数の和:10830

約数の個数: 84

約数和(自身を含む): 160715375800

約数和(自身を除く): 99493982044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2539, 2916, 5078, 7617, 8269, 10156, 15234, 16538, 22851, 24807, 30468, 33076, 45702, 49614, 68553, 74421, 91404, 99228, 137106, 148842, 205659, 223263, 274212, 297684, 411318, 446526, 616977, 669789, 822636, 893052, 1233954, 1339578, 1850931, 2009367, 2467908, 2679156, 3701862, 4018734, 6028101, 7403724, 8037468, 12056202, 20994991, 24112404, 41989982, 62984973, 83979964, 125969946, 188954919, 251939892, 377909838, 566864757, 755819676, 1133729514, 1700594271, 2267459028, 3401188542, 5101782813, 6802377084, 10203565626, 15305348439, 20407131252, 30610696878, 61221393756]

約数ペア:

[(1, 61221393756), (2, 30610696878), (3, 20407131252), (4, 15305348439), (6, 10203565626), (9, 6802377084), (12, 5101782813), (18, 3401188542), (27, 2267459028), (36, 1700594271), (54, 1133729514), (81, 755819676), (108, 566864757), (162, 377909838), (243, 251939892), (324, 188954919), (486, 125969946), (729, 83979964), (972, 62984973), (1458, 41989982), (2539, 24112404), (2916, 20994991), (5078, 12056202), (7617, 8037468), (8269, 7403724), (10156, 6028101), (15234, 4018734), (16538, 3701862), (22851, 2679156), (24807, 2467908), (30468, 2009367), (33076, 1850931), (45702, 1339578), (49614, 1233954), (68553, 893052), (74421, 822636), (91404, 669789), (99228, 616977), (137106, 446526), (148842, 411318), (205659, 297684), (223263, 274212)]