74236695

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^2$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 131679072

約数和(自身を除く): 57442377

約数列:

[1, 3, 5, 13, 15, 39, 61, 65, 79, 183, 195, 237, 305, 395, 793, 915, 1027, 1185, 2379, 3081, 3965, 4819, 5135, 6241, 11895, 14457, 15405, 18723, 24095, 31205, 62647, 72285, 81133, 93615, 187941, 243399, 313235, 380701, 405665, 939705, 1142103, 1216995, 1903505, 4949113, 5710515, 14847339, 24745565, 74236695]

約数ペア:

[(1, 74236695), (3, 24745565), (5, 14847339), (13, 5710515), (15, 4949113), (39, 1903505), (61, 1216995), (65, 1142103), (79, 939705), (183, 405665), (195, 380701), (237, 313235), (305, 243399), (395, 187941), (793, 93615), (915, 81133), (1027, 72285), (1185, 62647), (2379, 31205), (3081, 24095), (3965, 18723), (4819, 15405), (5135, 14457), (6241, 11895)]