1970213076

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{11471}}^1$

素因数の和:11861

約数の個数: 72

約数和(自身を含む): 5378440704

約数和(自身を除く): 3408227628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 367, 468, 734, 1101, 1468, 2202, 3303, 4404, 4771, 6606, 9542, 11471, 13212, 14313, 19084, 22942, 28626, 34413, 42939, 45884, 57252, 68826, 85878, 103239, 137652, 149123, 171756, 206478, 298246, 412956, 447369, 596492, 894738, 1342107, 1789476, 2684214, 4209857, 5368428, 8419714, 12629571, 16839428, 25259142, 37888713, 50518284, 54728141, 75777426, 109456282, 151554852, 164184423, 218912564, 328368846, 492553269, 656737692, 985106538, 1970213076]

約数ペア:

[(1, 1970213076), (2, 985106538), (3, 656737692), (4, 492553269), (6, 328368846), (9, 218912564), (12, 164184423), (13, 151554852), (18, 109456282), (26, 75777426), (36, 54728141), (39, 50518284), (52, 37888713), (78, 25259142), (117, 16839428), (156, 12629571), (234, 8419714), (367, 5368428), (468, 4209857), (734, 2684214), (1101, 1789476), (1468, 1342107), (2202, 894738), (3303, 596492), (4404, 447369), (4771, 412956), (6606, 298246), (9542, 206478), (11471, 171756), (13212, 149123), (14313, 137652), (19084, 103239), (22942, 85878), (28626, 68826), (34413, 57252), (42939, 45884)]