8431038

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{79}}^1$

素因数の和:123

約数の個数: 108

約数和(自身を含む): 23652720

約数和(自身を除く): 15221682

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 79, 98, 99, 121, 126, 147, 154, 158, 198, 231, 237, 242, 294, 363, 441, 462, 474, 539, 553, 693, 711, 726, 847, 869, 882, 1078, 1089, 1106, 1386, 1422, 1617, 1659, 1694, 1738, 2178, 2541, 2607, 3234, 3318, 3871, 4851, 4977, 5082, 5214, 5929, 6083, 7623, 7742, 7821, 9559, 9702, 9954, 11613, 11858, 12166, 15246, 15642, 17787, 18249, 19118, 23226, 28677, 34839, 35574, 36498, 42581, 53361, 54747, 57354, 66913, 69678, 85162, 86031, 106722, 109494, 127743, 133826, 172062, 200739, 255486, 383229, 401478, 468391, 602217, 766458, 936782, 1204434, 1405173, 2810346, 4215519, 8431038]

約数ペア:

[(1, 8431038), (2, 4215519), (3, 2810346), (6, 1405173), (7, 1204434), (9, 936782), (11, 766458), (14, 602217), (18, 468391), (21, 401478), (22, 383229), (33, 255486), (42, 200739), (49, 172062), (63, 133826), (66, 127743), (77, 109494), (79, 106722), (98, 86031), (99, 85162), (121, 69678), (126, 66913), (147, 57354), (154, 54747), (158, 53361), (198, 42581), (231, 36498), (237, 35574), (242, 34839), (294, 28677), (363, 23226), (441, 19118), (462, 18249), (474, 17787), (539, 15642), (553, 15246), (693, 12166), (711, 11858), (726, 11613), (847, 9954), (869, 9702), (882, 9559), (1078, 7821), (1089, 7742), (1106, 7623), (1386, 6083), (1422, 5929), (1617, 5214), (1659, 5082), (1694, 4977), (1738, 4851), (2178, 3871), (2541, 3318), (2607, 3234)]