72430904

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2689}}^1$

素因数の和:2752

約数の個数: 64

約数和(自身を含む): 171729600

約数和(自身を除く): 99298696

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 52, 56, 74, 91, 104, 148, 182, 259, 296, 364, 481, 518, 728, 962, 1036, 1924, 2072, 2689, 3367, 3848, 5378, 6734, 10756, 13468, 18823, 21512, 26936, 34957, 37646, 69914, 75292, 99493, 139828, 150584, 198986, 244699, 279656, 397972, 489398, 696451, 795944, 978796, 1293409, 1392902, 1957592, 2586818, 2785804, 5173636, 5571608, 9053863, 10347272, 18107726, 36215452, 72430904]

約数ペア:

[(1, 72430904), (2, 36215452), (4, 18107726), (7, 10347272), (8, 9053863), (13, 5571608), (14, 5173636), (26, 2785804), (28, 2586818), (37, 1957592), (52, 1392902), (56, 1293409), (74, 978796), (91, 795944), (104, 696451), (148, 489398), (182, 397972), (259, 279656), (296, 244699), (364, 198986), (481, 150584), (518, 139828), (728, 99493), (962, 75292), (1036, 69914), (1924, 37646), (2072, 34957), (2689, 26936), (3367, 21512), (3848, 18823), (5378, 13468), (6734, 10756)]