47959506

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1787}}^1$

素因数の和:1876

約数の個数: 64

約数和(自身を含む): 123586560

約数和(自身を除く): 75627054

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 126, 142, 189, 213, 378, 426, 497, 639, 994, 1278, 1491, 1787, 1917, 2982, 3574, 3834, 4473, 5361, 8946, 10722, 12509, 13419, 16083, 25018, 26838, 32166, 37527, 48249, 75054, 96498, 112581, 126877, 225162, 253754, 337743, 380631, 675486, 761262, 888139, 1141893, 1776278, 2283786, 2664417, 3425679, 5328834, 6851358, 7993251, 15986502, 23979753, 47959506]

約数ペア:

[(1, 47959506), (2, 23979753), (3, 15986502), (6, 7993251), (7, 6851358), (9, 5328834), (14, 3425679), (18, 2664417), (21, 2283786), (27, 1776278), (42, 1141893), (54, 888139), (63, 761262), (71, 675486), (126, 380631), (142, 337743), (189, 253754), (213, 225162), (378, 126877), (426, 112581), (497, 96498), (639, 75054), (994, 48249), (1278, 37527), (1491, 32166), (1787, 26838), (1917, 25018), (2982, 16083), (3574, 13419), (3834, 12509), (4473, 10722), (5361, 8946)]