73000648

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:350

約数の個数: 64

約数和(自身を含む): 160876800

約数和(自身を除く): 87876152

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 97, 151, 178, 194, 302, 356, 388, 604, 623, 679, 712, 776, 1057, 1208, 1246, 1358, 2114, 2492, 2716, 4228, 4984, 5432, 8456, 8633, 13439, 14647, 17266, 26878, 29294, 34532, 53756, 58588, 60431, 69064, 94073, 102529, 107512, 117176, 120862, 188146, 205058, 241724, 376292, 410116, 483448, 752584, 820232, 1303583, 2607166, 5214332, 9125081, 10428664, 18250162, 36500324, 73000648]

約数ペア:

[(1, 73000648), (2, 36500324), (4, 18250162), (7, 10428664), (8, 9125081), (14, 5214332), (28, 2607166), (56, 1303583), (89, 820232), (97, 752584), (151, 483448), (178, 410116), (194, 376292), (302, 241724), (356, 205058), (388, 188146), (604, 120862), (623, 117176), (679, 107512), (712, 102529), (776, 94073), (1057, 69064), (1208, 60431), (1246, 58588), (1358, 53756), (2114, 34532), (2492, 29294), (2716, 26878), (4228, 17266), (4984, 14647), (5432, 13439), (8456, 8633)]