64022868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19543}}^1$

素因数の和:19573

約数の個数: 72

約数和(自身を含む): 199192448

約数和(自身を除く): 135169580

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 19543, 39086, 58629, 78172, 117258, 136801, 175887, 234516, 254059, 273602, 351774, 410403, 508118, 547204, 703548, 762177, 820806, 1016236, 1231209, 1524354, 1641612, 1778413, 2286531, 2462418, 3048708, 3556826, 4573062, 4924836, 5335239, 7113652, 9146124, 10670478, 16005717, 21340956, 32011434, 64022868]

約数ペア:

[(1, 64022868), (2, 32011434), (3, 21340956), (4, 16005717), (6, 10670478), (7, 9146124), (9, 7113652), (12, 5335239), (13, 4924836), (14, 4573062), (18, 3556826), (21, 3048708), (26, 2462418), (28, 2286531), (36, 1778413), (39, 1641612), (42, 1524354), (52, 1231209), (63, 1016236), (78, 820806), (84, 762177), (91, 703548), (117, 547204), (126, 508118), (156, 410403), (182, 351774), (234, 273602), (252, 254059), (273, 234516), (364, 175887), (468, 136801), (546, 117258), (819, 78172), (1092, 58629), (1638, 39086), (3276, 19543)]