31887432

素因数分解:

$2^3\times 3^5\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:417

約数の個数: 96

約数和(自身を含む): 91728000

約数和(自身を除く): 59840568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 81, 94, 108, 141, 162, 188, 216, 243, 282, 324, 349, 376, 423, 486, 564, 648, 698, 846, 972, 1047, 1128, 1269, 1396, 1692, 1944, 2094, 2538, 2792, 3141, 3384, 3807, 4188, 5076, 6282, 7614, 8376, 9423, 10152, 11421, 12564, 15228, 16403, 18846, 22842, 25128, 28269, 30456, 32806, 37692, 45684, 49209, 56538, 65612, 75384, 84807, 91368, 98418, 113076, 131224, 147627, 169614, 196836, 226152, 295254, 339228, 393672, 442881, 590508, 678456, 885762, 1181016, 1328643, 1771524, 2657286, 3543048, 3985929, 5314572, 7971858, 10629144, 15943716, 31887432]

約数ペア:

[(1, 31887432), (2, 15943716), (3, 10629144), (4, 7971858), (6, 5314572), (8, 3985929), (9, 3543048), (12, 2657286), (18, 1771524), (24, 1328643), (27, 1181016), (36, 885762), (47, 678456), (54, 590508), (72, 442881), (81, 393672), (94, 339228), (108, 295254), (141, 226152), (162, 196836), (188, 169614), (216, 147627), (243, 131224), (282, 113076), (324, 98418), (349, 91368), (376, 84807), (423, 75384), (486, 65612), (564, 56538), (648, 49209), (698, 45684), (846, 37692), (972, 32806), (1047, 30456), (1128, 28269), (1269, 25128), (1396, 22842), (1692, 18846), (1944, 16403), (2094, 15228), (2538, 12564), (2792, 11421), (3141, 10152), (3384, 9423), (3807, 8376), (4188, 7614), (5076, 6282)]