66620311668

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{2309}}^1\times {\mathrm{21661}}^1$

素因数の和:24017

約数の個数: 72

約数和(自身を含む): 173035622760

約数和(自身を除く): 106415311092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 2309, 4618, 6927, 9236, 13854, 20781, 21661, 27708, 41562, 43322, 64983, 83124, 85433, 86644, 129966, 170866, 194949, 256299, 259932, 341732, 389898, 512598, 768897, 779796, 801457, 1025196, 1537794, 1602914, 2404371, 3075588, 3205828, 4808742, 7213113, 9617484, 14426226, 28852452, 50015249, 100030498, 150045747, 200060996, 300091494, 450137241, 600182988, 900274482, 1800548964, 1850564213, 3701128426, 5551692639, 7402256852, 11103385278, 16655077917, 22206770556, 33310155834, 66620311668]

約数ペア:

[(1, 66620311668), (2, 33310155834), (3, 22206770556), (4, 16655077917), (6, 11103385278), (9, 7402256852), (12, 5551692639), (18, 3701128426), (36, 1850564213), (37, 1800548964), (74, 900274482), (111, 600182988), (148, 450137241), (222, 300091494), (333, 200060996), (444, 150045747), (666, 100030498), (1332, 50015249), (2309, 28852452), (4618, 14426226), (6927, 9617484), (9236, 7213113), (13854, 4808742), (20781, 3205828), (21661, 3075588), (27708, 2404371), (41562, 1602914), (43322, 1537794), (64983, 1025196), (83124, 801457), (85433, 779796), (86644, 768897), (129966, 512598), (170866, 389898), (194949, 341732), (256299, 259932)]