42864612

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{269}}^1\times {\mathrm{271}}^1$

素因数の和:561

約数の個数: 72

約数和(自身を含む): 117210240

約数和(自身を除く): 74345628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 269, 271, 294, 538, 542, 588, 807, 813, 1076, 1084, 1614, 1626, 1883, 1897, 3228, 3252, 3766, 3794, 5649, 5691, 7532, 7588, 11298, 11382, 13181, 13279, 22596, 22764, 26362, 26558, 39543, 39837, 52724, 53116, 72899, 79086, 79674, 145798, 158172, 159348, 218697, 291596, 437394, 510293, 874788, 1020586, 1530879, 2041172, 3061758, 3572051, 6123516, 7144102, 10716153, 14288204, 21432306, 42864612]

約数ペア:

[(1, 42864612), (2, 21432306), (3, 14288204), (4, 10716153), (6, 7144102), (7, 6123516), (12, 3572051), (14, 3061758), (21, 2041172), (28, 1530879), (42, 1020586), (49, 874788), (84, 510293), (98, 437394), (147, 291596), (196, 218697), (269, 159348), (271, 158172), (294, 145798), (538, 79674), (542, 79086), (588, 72899), (807, 53116), (813, 52724), (1076, 39837), (1084, 39543), (1614, 26558), (1626, 26362), (1883, 22764), (1897, 22596), (3228, 13279), (3252, 13181), (3766, 11382), (3794, 11298), (5649, 7588), (5691, 7532)]