64417236

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{491}}^1$

素因数の和:569

約数の個数: 72

約数和(自身を含む): 167984544

約数和(自身を除く): 103567308

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 174, 348, 377, 491, 754, 841, 982, 1131, 1473, 1508, 1682, 1964, 2262, 2523, 2946, 3364, 4524, 5046, 5892, 6383, 10092, 10933, 12766, 14239, 19149, 21866, 25532, 28478, 32799, 38298, 42717, 43732, 56956, 65598, 76596, 85434, 131196, 170868, 185107, 370214, 412931, 555321, 740428, 825862, 1110642, 1238793, 1651724, 2221284, 2477586, 4955172, 5368103, 10736206, 16104309, 21472412, 32208618, 64417236]

約数ペア:

[(1, 64417236), (2, 32208618), (3, 21472412), (4, 16104309), (6, 10736206), (12, 5368103), (13, 4955172), (26, 2477586), (29, 2221284), (39, 1651724), (52, 1238793), (58, 1110642), (78, 825862), (87, 740428), (116, 555321), (156, 412931), (174, 370214), (348, 185107), (377, 170868), (491, 131196), (754, 85434), (841, 76596), (982, 65598), (1131, 56956), (1473, 43732), (1508, 42717), (1682, 38298), (1964, 32799), (2262, 28478), (2523, 25532), (2946, 21866), (3364, 19149), (4524, 14239), (5046, 12766), (5892, 10933), (6383, 10092)]