72117612

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{40883}}^1$

素因数の和:40907

約数の個数: 54

約数和(自身を含む): 212065308

約数和(自身を除く): 139947696

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 40883, 81766, 122649, 163532, 245298, 286181, 367947, 490596, 572362, 735894, 858543, 1144724, 1471788, 1717086, 2003267, 2575629, 3434172, 4006534, 5151258, 6009801, 8013068, 10302516, 12019602, 18029403, 24039204, 36058806, 72117612]

約数ペア:

[(1, 72117612), (2, 36058806), (3, 24039204), (4, 18029403), (6, 12019602), (7, 10302516), (9, 8013068), (12, 6009801), (14, 5151258), (18, 4006534), (21, 3434172), (28, 2575629), (36, 2003267), (42, 1717086), (49, 1471788), (63, 1144724), (84, 858543), (98, 735894), (126, 572362), (147, 490596), (196, 367947), (252, 286181), (294, 245298), (441, 163532), (588, 122649), (882, 81766), (1764, 40883)]