66522530018

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{641}}^1\times {\mathrm{911}}^1$

素因数の和:1743

約数の個数: 64

約数和(自身を含む): 116913438720

約数和(自身を除く): 50390908702

約数列:

[1, 2, 7, 14, 79, 103, 158, 206, 553, 641, 721, 911, 1106, 1282, 1442, 1822, 4487, 6377, 8137, 8974, 12754, 16274, 50639, 56959, 66023, 71969, 93833, 101278, 113918, 132046, 143938, 187666, 354473, 462161, 503783, 583951, 656831, 708946, 924322, 1007566, 1167902, 1313662, 4087657, 5215817, 7412807, 8175314, 10431634, 14825614, 36510719, 46132129, 51889649, 60146953, 73021438, 92264258, 103779298, 120293906, 322924903, 421028671, 645849806, 842057342, 4751609287, 9503218574, 33261265009, 66522530018]

約数ペア:

[(1, 66522530018), (2, 33261265009), (7, 9503218574), (14, 4751609287), (79, 842057342), (103, 645849806), (158, 421028671), (206, 322924903), (553, 120293906), (641, 103779298), (721, 92264258), (911, 73021438), (1106, 60146953), (1282, 51889649), (1442, 46132129), (1822, 36510719), (4487, 14825614), (6377, 10431634), (8137, 8175314), (8974, 7412807), (12754, 5215817), (16274, 4087657), (50639, 1313662), (56959, 1167902), (66023, 1007566), (71969, 924322), (93833, 708946), (101278, 656831), (113918, 583951), (132046, 503783), (143938, 462161), (187666, 354473)]