7889767236

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{358691}}^1$

素因数の和:358761

約数の個数: 72

約数和(自身を含む): 21934733184

約数和(自身を除く): 14044965948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 141, 156, 188, 234, 282, 423, 468, 564, 611, 846, 1222, 1692, 1833, 2444, 3666, 5499, 7332, 10998, 21996, 358691, 717382, 1076073, 1434764, 2152146, 3228219, 4304292, 4662983, 6456438, 9325966, 12912876, 13988949, 16858477, 18651932, 27977898, 33716954, 41966847, 50575431, 55955796, 67433908, 83933694, 101150862, 151726293, 167867388, 202301724, 219160201, 303452586, 438320402, 606905172, 657480603, 876640804, 1314961206, 1972441809, 2629922412, 3944883618, 7889767236]

約数ペア:

[(1, 7889767236), (2, 3944883618), (3, 2629922412), (4, 1972441809), (6, 1314961206), (9, 876640804), (12, 657480603), (13, 606905172), (18, 438320402), (26, 303452586), (36, 219160201), (39, 202301724), (47, 167867388), (52, 151726293), (78, 101150862), (94, 83933694), (117, 67433908), (141, 55955796), (156, 50575431), (188, 41966847), (234, 33716954), (282, 27977898), (423, 18651932), (468, 16858477), (564, 13988949), (611, 12912876), (846, 9325966), (1222, 6456438), (1692, 4662983), (1833, 4304292), (2444, 3228219), (3666, 2152146), (5499, 1434764), (7332, 1076073), (10998, 717382), (21996, 358691)]