72389136

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^2\times {\mathrm{283}}^1$

素因数の和:440

約数の個数: 60

約数和(自身を含む): 190272048

約数和(自身を除く): 117882912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 146, 219, 283, 292, 438, 566, 584, 849, 876, 1132, 1168, 1698, 1752, 2264, 3396, 3504, 4528, 5329, 6792, 10658, 13584, 15987, 20659, 21316, 31974, 41318, 42632, 61977, 63948, 82636, 85264, 123954, 127896, 165272, 247908, 255792, 330544, 495816, 991632, 1508107, 3016214, 4524321, 6032428, 9048642, 12064856, 18097284, 24129712, 36194568, 72389136]

約数ペア:

[(1, 72389136), (2, 36194568), (3, 24129712), (4, 18097284), (6, 12064856), (8, 9048642), (12, 6032428), (16, 4524321), (24, 3016214), (48, 1508107), (73, 991632), (146, 495816), (219, 330544), (283, 255792), (292, 247908), (438, 165272), (566, 127896), (584, 123954), (849, 85264), (876, 82636), (1132, 63948), (1168, 61977), (1698, 42632), (1752, 41318), (2264, 31974), (3396, 21316), (3504, 20659), (4528, 15987), (5329, 13584), (6792, 10658)]