73868865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1$

素因数の和:702

約数の個数: 64

約数和(自身を含む): 144752640

約数和(自身を除く): 70883775

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 61, 95, 105, 133, 183, 285, 305, 399, 427, 607, 665, 915, 1159, 1281, 1821, 1995, 2135, 3035, 3477, 4249, 5795, 6405, 8113, 9105, 11533, 12747, 17385, 21245, 24339, 34599, 37027, 40565, 57665, 63735, 80731, 111081, 121695, 172995, 185135, 242193, 259189, 403655, 555405, 703513, 777567, 1210965, 1295945, 2110539, 3517565, 3887835, 4924591, 10552695, 14773773, 24622955, 73868865]

約数ペア:

[(1, 73868865), (3, 24622955), (5, 14773773), (7, 10552695), (15, 4924591), (19, 3887835), (21, 3517565), (35, 2110539), (57, 1295945), (61, 1210965), (95, 777567), (105, 703513), (133, 555405), (183, 403655), (285, 259189), (305, 242193), (399, 185135), (427, 172995), (607, 121695), (665, 111081), (915, 80731), (1159, 63735), (1281, 57665), (1821, 40565), (1995, 37027), (2135, 34599), (3035, 24339), (3477, 21245), (4249, 17385), (5795, 12747), (6405, 11533), (8113, 9105)]