12787164

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:419

約数の個数: 72

約数和(自身を含む): 35315280

約数和(自身を除く): 22528116

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 89, 117, 156, 178, 234, 267, 307, 356, 468, 534, 614, 801, 921, 1068, 1157, 1228, 1602, 1842, 2314, 2763, 3204, 3471, 3684, 3991, 4628, 5526, 6942, 7982, 10413, 11052, 11973, 13884, 15964, 20826, 23946, 27323, 35919, 41652, 47892, 54646, 71838, 81969, 109292, 143676, 163938, 245907, 327876, 355199, 491814, 710398, 983628, 1065597, 1420796, 2131194, 3196791, 4262388, 6393582, 12787164]

約数ペア:

[(1, 12787164), (2, 6393582), (3, 4262388), (4, 3196791), (6, 2131194), (9, 1420796), (12, 1065597), (13, 983628), (18, 710398), (26, 491814), (36, 355199), (39, 327876), (52, 245907), (78, 163938), (89, 143676), (117, 109292), (156, 81969), (178, 71838), (234, 54646), (267, 47892), (307, 41652), (356, 35919), (468, 27323), (534, 23946), (614, 20826), (801, 15964), (921, 13884), (1068, 11973), (1157, 11052), (1228, 10413), (1602, 7982), (1842, 6942), (2314, 5526), (2763, 4628), (3204, 3991), (3471, 3684)]