75389778

素因数分解:

$2^1\times 3^5\times {\mathrm{61}}^1\times {\mathrm{2543}}^1$

素因数の和:2621

約数の個数: 48

約数和(自身を含む): 172238976

約数和(自身を除く): 96849198

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 122, 162, 183, 243, 366, 486, 549, 1098, 1647, 2543, 3294, 4941, 5086, 7629, 9882, 14823, 15258, 22887, 29646, 45774, 68661, 137322, 155123, 205983, 310246, 411966, 465369, 617949, 930738, 1235898, 1396107, 2792214, 4188321, 8376642, 12564963, 25129926, 37694889, 75389778]

約数ペア:

[(1, 75389778), (2, 37694889), (3, 25129926), (6, 12564963), (9, 8376642), (18, 4188321), (27, 2792214), (54, 1396107), (61, 1235898), (81, 930738), (122, 617949), (162, 465369), (183, 411966), (243, 310246), (366, 205983), (486, 155123), (549, 137322), (1098, 68661), (1647, 45774), (2543, 29646), (3294, 22887), (4941, 15258), (5086, 14823), (7629, 9882)]