49440412

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 106229760

約数和(自身を除く): 56789348

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 79, 98, 103, 124, 158, 196, 206, 217, 316, 412, 434, 553, 721, 868, 1106, 1442, 1519, 2212, 2449, 2884, 3038, 3193, 3871, 4898, 5047, 6076, 6386, 7742, 8137, 9796, 10094, 12772, 15484, 16274, 17143, 20188, 22351, 32548, 34286, 44702, 56959, 68572, 89404, 113918, 120001, 156457, 227836, 240002, 252247, 312914, 398713, 480004, 504494, 625828, 797426, 1008988, 1594852, 1765729, 3531458, 7062916, 12360103, 24720206, 49440412]

約数ペア:

[(1, 49440412), (2, 24720206), (4, 12360103), (7, 7062916), (14, 3531458), (28, 1765729), (31, 1594852), (49, 1008988), (62, 797426), (79, 625828), (98, 504494), (103, 480004), (124, 398713), (158, 312914), (196, 252247), (206, 240002), (217, 227836), (316, 156457), (412, 120001), (434, 113918), (553, 89404), (721, 68572), (868, 56959), (1106, 44702), (1442, 34286), (1519, 32548), (2212, 22351), (2449, 20188), (2884, 17143), (3038, 16274), (3193, 15484), (3871, 12772), (4898, 10094), (5047, 9796), (6076, 8137), (6386, 7742)]