74573408

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25609}}^1$

素因数の和:25639

約数の個数: 48

約数和(自身を含む): 180704160

約数和(自身を除く): 106130752

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 25609, 51218, 102436, 179263, 204872, 332917, 358526, 409744, 665834, 717052, 819488, 1331668, 1434104, 2330419, 2663336, 2868208, 4660838, 5326672, 5736416, 9321676, 10653344, 18643352, 37286704, 74573408]

約数ペア:

[(1, 74573408), (2, 37286704), (4, 18643352), (7, 10653344), (8, 9321676), (13, 5736416), (14, 5326672), (16, 4660838), (26, 2868208), (28, 2663336), (32, 2330419), (52, 1434104), (56, 1331668), (91, 819488), (104, 717052), (112, 665834), (182, 409744), (208, 358526), (224, 332917), (364, 204872), (416, 179263), (728, 102436), (1456, 51218), (2912, 25609)]