77875668

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{6163}}^1$

素因数の和:6195

約数の個数: 72

約数和(自身を含む): 219882208

約数和(自身を除く): 142006540

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2106, 3159, 4212, 6163, 6318, 12326, 12636, 18489, 24652, 36978, 55467, 73956, 80119, 110934, 160238, 166401, 221868, 240357, 320476, 332802, 480714, 499203, 665604, 721071, 961428, 998406, 1442142, 1497609, 1996812, 2163213, 2884284, 2995218, 4326426, 5990436, 6489639, 8652852, 12979278, 19468917, 25958556, 38937834, 77875668]

約数ペア:

[(1, 77875668), (2, 38937834), (3, 25958556), (4, 19468917), (6, 12979278), (9, 8652852), (12, 6489639), (13, 5990436), (18, 4326426), (26, 2995218), (27, 2884284), (36, 2163213), (39, 1996812), (52, 1497609), (54, 1442142), (78, 998406), (81, 961428), (108, 721071), (117, 665604), (156, 499203), (162, 480714), (234, 332802), (243, 320476), (324, 240357), (351, 221868), (468, 166401), (486, 160238), (702, 110934), (972, 80119), (1053, 73956), (1404, 55467), (2106, 36978), (3159, 24652), (4212, 18489), (6163, 12636), (6318, 12326)]