38745972

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 105840000

約数和(自身を除く): 67094028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 89, 108, 116, 139, 174, 178, 261, 267, 278, 348, 356, 417, 522, 534, 556, 783, 801, 834, 1044, 1068, 1251, 1566, 1602, 1668, 2403, 2502, 2581, 3132, 3204, 3753, 4031, 4806, 5004, 5162, 7506, 7743, 8062, 9612, 10324, 12093, 12371, 15012, 15486, 16124, 23229, 24186, 24742, 30972, 36279, 37113, 46458, 48372, 49484, 69687, 72558, 74226, 92916, 108837, 111339, 139374, 145116, 148452, 217674, 222678, 278748, 334017, 358759, 435348, 445356, 668034, 717518, 1076277, 1336068, 1435036, 2152554, 3228831, 4305108, 6457662, 9686493, 12915324, 19372986, 38745972]

約数ペア:

[(1, 38745972), (2, 19372986), (3, 12915324), (4, 9686493), (6, 6457662), (9, 4305108), (12, 3228831), (18, 2152554), (27, 1435036), (29, 1336068), (36, 1076277), (54, 717518), (58, 668034), (87, 445356), (89, 435348), (108, 358759), (116, 334017), (139, 278748), (174, 222678), (178, 217674), (261, 148452), (267, 145116), (278, 139374), (348, 111339), (356, 108837), (417, 92916), (522, 74226), (534, 72558), (556, 69687), (783, 49484), (801, 48372), (834, 46458), (1044, 37113), (1068, 36279), (1251, 30972), (1566, 24742), (1602, 24186), (1668, 23229), (2403, 16124), (2502, 15486), (2581, 15012), (3132, 12371), (3204, 12093), (3753, 10324), (4031, 9612), (4806, 8062), (5004, 7743), (5162, 7506)]