72718344

素因数分解:

$2^3\times 3^3\times {\mathrm{61}}^1\times {\mathrm{5519}}^1$

素因数の和:5595

約数の個数: 64

約数和(自身を含む): 205344000

約数和(自身を除く): 132625656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 108, 122, 183, 216, 244, 366, 488, 549, 732, 1098, 1464, 1647, 2196, 3294, 4392, 5519, 6588, 11038, 13176, 16557, 22076, 33114, 44152, 49671, 66228, 99342, 132456, 149013, 198684, 298026, 336659, 397368, 596052, 673318, 1009977, 1192104, 1346636, 2019954, 2693272, 3029931, 4039908, 6059862, 8079816, 9089793, 12119724, 18179586, 24239448, 36359172, 72718344]

約数ペア:

[(1, 72718344), (2, 36359172), (3, 24239448), (4, 18179586), (6, 12119724), (8, 9089793), (9, 8079816), (12, 6059862), (18, 4039908), (24, 3029931), (27, 2693272), (36, 2019954), (54, 1346636), (61, 1192104), (72, 1009977), (108, 673318), (122, 596052), (183, 397368), (216, 336659), (244, 298026), (366, 198684), (488, 149013), (549, 132456), (732, 99342), (1098, 66228), (1464, 49671), (1647, 44152), (2196, 33114), (3294, 22076), (4392, 16557), (5519, 13176), (6588, 11038)]