74458636

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:323

約数の個数: 72

約数和(自身を含む): 160876800

約数和(自身を除く): 86418164

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 83, 92, 98, 161, 166, 196, 199, 322, 332, 398, 581, 644, 796, 1127, 1162, 1393, 1909, 2254, 2324, 2786, 3818, 4067, 4508, 4577, 5572, 7636, 8134, 9154, 9751, 13363, 16268, 16517, 18308, 19502, 26726, 32039, 33034, 39004, 53452, 64078, 66068, 93541, 115619, 128156, 187082, 224273, 231238, 374164, 379891, 448546, 462476, 759782, 809333, 897092, 1519564, 1618666, 2659237, 3237332, 5318474, 10636948, 18614659, 37229318, 74458636]

約数ペア:

[(1, 74458636), (2, 37229318), (4, 18614659), (7, 10636948), (14, 5318474), (23, 3237332), (28, 2659237), (46, 1618666), (49, 1519564), (83, 897092), (92, 809333), (98, 759782), (161, 462476), (166, 448546), (196, 379891), (199, 374164), (322, 231238), (332, 224273), (398, 187082), (581, 128156), (644, 115619), (796, 93541), (1127, 66068), (1162, 64078), (1393, 53452), (1909, 39004), (2254, 33034), (2324, 32039), (2786, 26726), (3818, 19502), (4067, 18308), (4508, 16517), (4577, 16268), (5572, 13363), (7636, 9751), (8134, 9154)]