47581156

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 102961152

約数和(自身を除く): 55379996

約数列:

[1, 2, 4, 7, 14, 28, 31, 41, 49, 62, 82, 98, 124, 164, 191, 196, 217, 287, 382, 434, 574, 764, 868, 1148, 1271, 1337, 1519, 2009, 2542, 2674, 3038, 4018, 5084, 5348, 5921, 6076, 7831, 8036, 8897, 9359, 11842, 15662, 17794, 18718, 23684, 31324, 35588, 37436, 41447, 54817, 62279, 82894, 109634, 124558, 165788, 219268, 242761, 249116, 290129, 383719, 485522, 580258, 767438, 971044, 1160516, 1534876, 1699327, 3398654, 6797308, 11895289, 23790578, 47581156]

約数ペア:

[(1, 47581156), (2, 23790578), (4, 11895289), (7, 6797308), (14, 3398654), (28, 1699327), (31, 1534876), (41, 1160516), (49, 971044), (62, 767438), (82, 580258), (98, 485522), (124, 383719), (164, 290129), (191, 249116), (196, 242761), (217, 219268), (287, 165788), (382, 124558), (434, 109634), (574, 82894), (764, 62279), (868, 54817), (1148, 41447), (1271, 37436), (1337, 35588), (1519, 31324), (2009, 23684), (2542, 18718), (2674, 17794), (3038, 15662), (4018, 11842), (5084, 9359), (5348, 8897), (5921, 8036), (6076, 7831)]