84401668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{311}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 169513344

約数和(自身を除く): 85111676

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 307, 311, 442, 614, 622, 884, 1228, 1244, 3991, 4043, 5219, 5287, 7982, 8086, 10438, 10574, 15964, 16172, 20876, 21148, 67847, 68731, 95477, 135694, 137462, 190954, 271388, 274924, 381908, 1241201, 1623109, 2482402, 3246218, 4964804, 6492436, 21100417, 42200834, 84401668]

約数ペア:

[(1, 84401668), (2, 42200834), (4, 21100417), (13, 6492436), (17, 4964804), (26, 3246218), (34, 2482402), (52, 1623109), (68, 1241201), (221, 381908), (307, 274924), (311, 271388), (442, 190954), (614, 137462), (622, 135694), (884, 95477), (1228, 68731), (1244, 67847), (3991, 21148), (4043, 20876), (5219, 16172), (5287, 15964), (7982, 10574), (8086, 10438)]