6818260072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1\times {\mathrm{2003}}^1$

素因数の和:2554

約数の個数: 64

約数和(自身を含む): 13998821760

約数和(自身を除く): 7180561688

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 461, 568, 922, 923, 1844, 1846, 2003, 3688, 3692, 4006, 5993, 7384, 8012, 11986, 16024, 23972, 26039, 32731, 47944, 52078, 65462, 104156, 130924, 142213, 208312, 261848, 284426, 425503, 568852, 851006, 923383, 1137704, 1702012, 1846766, 1848769, 3404024, 3693532, 3697538, 7387064, 7395076, 12003979, 14790152, 24007958, 48015916, 65560193, 96031832, 131120386, 262240772, 524481544, 852282509, 1704565018, 3409130036, 6818260072]

約数ペア:

[(1, 6818260072), (2, 3409130036), (4, 1704565018), (8, 852282509), (13, 524481544), (26, 262240772), (52, 131120386), (71, 96031832), (104, 65560193), (142, 48015916), (284, 24007958), (461, 14790152), (568, 12003979), (922, 7395076), (923, 7387064), (1844, 3697538), (1846, 3693532), (2003, 3404024), (3688, 1848769), (3692, 1846766), (4006, 1702012), (5993, 1137704), (7384, 923383), (8012, 851006), (11986, 568852), (16024, 425503), (23972, 284426), (26039, 261848), (32731, 208312), (47944, 142213), (52078, 130924), (65462, 104156)]