64687572

素因数分解:

$2^2\times 3^5\times {\mathrm{61}}^1\times {\mathrm{1091}}^1$

素因数の和:1171

約数の個数: 72

約数和(自身を含む): 172509792

約数和(自身を除く): 107822220

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 81, 108, 122, 162, 183, 243, 244, 324, 366, 486, 549, 732, 972, 1091, 1098, 1647, 2182, 2196, 3273, 3294, 4364, 4941, 6546, 6588, 9819, 9882, 13092, 14823, 19638, 19764, 29457, 29646, 39276, 58914, 59292, 66551, 88371, 117828, 133102, 176742, 199653, 265113, 266204, 353484, 399306, 530226, 598959, 798612, 1060452, 1197918, 1796877, 2395836, 3593754, 5390631, 7187508, 10781262, 16171893, 21562524, 32343786, 64687572]

約数ペア:

[(1, 64687572), (2, 32343786), (3, 21562524), (4, 16171893), (6, 10781262), (9, 7187508), (12, 5390631), (18, 3593754), (27, 2395836), (36, 1796877), (54, 1197918), (61, 1060452), (81, 798612), (108, 598959), (122, 530226), (162, 399306), (183, 353484), (243, 266204), (244, 265113), (324, 199653), (366, 176742), (486, 133102), (549, 117828), (732, 88371), (972, 66551), (1091, 59292), (1098, 58914), (1647, 39276), (2182, 29646), (2196, 29457), (3273, 19764), (3294, 19638), (4364, 14823), (4941, 13092), (6546, 9882), (6588, 9819)]