72867144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4211}}^1$

素因数の和:4330

約数の個数: 64

約数和(自身を含む): 210263040

約数和(自身を除く): 137395896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 103, 168, 206, 309, 412, 618, 721, 824, 1236, 1442, 2163, 2472, 2884, 4211, 4326, 5768, 8422, 8652, 12633, 16844, 17304, 25266, 29477, 33688, 50532, 58954, 88431, 101064, 117908, 176862, 235816, 353724, 433733, 707448, 867466, 1301199, 1734932, 2602398, 3036131, 3469864, 5204796, 6072262, 9108393, 10409592, 12144524, 18216786, 24289048, 36433572, 72867144]

約数ペア:

[(1, 72867144), (2, 36433572), (3, 24289048), (4, 18216786), (6, 12144524), (7, 10409592), (8, 9108393), (12, 6072262), (14, 5204796), (21, 3469864), (24, 3036131), (28, 2602398), (42, 1734932), (56, 1301199), (84, 867466), (103, 707448), (168, 433733), (206, 353724), (309, 235816), (412, 176862), (618, 117908), (721, 101064), (824, 88431), (1236, 58954), (1442, 50532), (2163, 33688), (2472, 29477), (2884, 25266), (4211, 17304), (4326, 16844), (5768, 12633), (8422, 8652)]