64556128

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3167}}^1$

素因数の和:3204

約数の個数: 72

約数和(自身を含む): 159268032

約数和(自身を除く): 94711904

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 3167, 5096, 6334, 10192, 12668, 20384, 22169, 25336, 41171, 44338, 50672, 82342, 88676, 101344, 155183, 164684, 177352, 288197, 310366, 329368, 354704, 576394, 620732, 658736, 709408, 1152788, 1241464, 1317472, 2017379, 2305576, 2482928, 4034758, 4611152, 4965856, 8069516, 9222304, 16139032, 32278064, 64556128]

約数ペア:

[(1, 64556128), (2, 32278064), (4, 16139032), (7, 9222304), (8, 8069516), (13, 4965856), (14, 4611152), (16, 4034758), (26, 2482928), (28, 2305576), (32, 2017379), (49, 1317472), (52, 1241464), (56, 1152788), (91, 709408), (98, 658736), (104, 620732), (112, 576394), (182, 354704), (196, 329368), (208, 310366), (224, 288197), (364, 177352), (392, 164684), (416, 155183), (637, 101344), (728, 88676), (784, 82342), (1274, 50672), (1456, 44338), (1568, 41171), (2548, 25336), (2912, 22169), (3167, 20384), (5096, 12668), (6334, 10192)]