72710253

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{439}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 131788800

約数和(自身を除く): 59078547

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 239, 439, 693, 717, 1317, 1673, 2151, 2629, 3073, 3951, 4829, 5019, 7887, 9219, 14487, 15057, 18403, 23661, 27657, 33803, 43461, 55209, 101409, 104921, 165627, 304227, 314763, 734447, 944289, 1154131, 2203341, 3462393, 6610023, 8078917, 10387179, 24236751, 72710253]

約数ペア:

[(1, 72710253), (3, 24236751), (7, 10387179), (9, 8078917), (11, 6610023), (21, 3462393), (33, 2203341), (63, 1154131), (77, 944289), (99, 734447), (231, 314763), (239, 304227), (439, 165627), (693, 104921), (717, 101409), (1317, 55209), (1673, 43461), (2151, 33803), (2629, 27657), (3073, 23661), (3951, 18403), (4829, 15057), (5019, 14487), (7887, 9219)]