74904992

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7247}}^1$

素因数の和:7293

約数の個数: 48

約数和(自身を含む): 164384640

約数和(自身を除く): 89479648

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2584, 5168, 7247, 10336, 14494, 28988, 57976, 115952, 123199, 137693, 231904, 246398, 275386, 492796, 550772, 985592, 1101544, 1971184, 2203088, 2340781, 3942368, 4406176, 4681562, 9363124, 18726248, 37452496, 74904992]

約数ペア:

[(1, 74904992), (2, 37452496), (4, 18726248), (8, 9363124), (16, 4681562), (17, 4406176), (19, 3942368), (32, 2340781), (34, 2203088), (38, 1971184), (68, 1101544), (76, 985592), (136, 550772), (152, 492796), (272, 275386), (304, 246398), (323, 231904), (544, 137693), (608, 123199), (646, 115952), (1292, 57976), (2584, 28988), (5168, 14494), (7247, 10336)]