77563928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2309}}^1$

素因数の和:2364

約数の個数: 64

約数和(自身を含む): 174636000

約数和(自身を除く): 97072072

約数列:

[1, 2, 4, 8, 13, 17, 19, 26, 34, 38, 52, 68, 76, 104, 136, 152, 221, 247, 323, 442, 494, 646, 884, 988, 1292, 1768, 1976, 2309, 2584, 4199, 4618, 8398, 9236, 16796, 18472, 30017, 33592, 39253, 43871, 60034, 78506, 87742, 120068, 157012, 175484, 240136, 314024, 350968, 510289, 570323, 745807, 1020578, 1140646, 1491614, 2041156, 2281292, 2983228, 4082312, 4562584, 5966456, 9695491, 19390982, 38781964, 77563928]

約数ペア:

[(1, 77563928), (2, 38781964), (4, 19390982), (8, 9695491), (13, 5966456), (17, 4562584), (19, 4082312), (26, 2983228), (34, 2281292), (38, 2041156), (52, 1491614), (68, 1140646), (76, 1020578), (104, 745807), (136, 570323), (152, 510289), (221, 350968), (247, 314024), (323, 240136), (442, 175484), (494, 157012), (646, 120068), (884, 87742), (988, 78506), (1292, 60034), (1768, 43871), (1976, 39253), (2309, 33592), (2584, 30017), (4199, 18472), (4618, 16796), (8398, 9236)]