39880152

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:473

約数の個数: 96

約数和(自身を含む): 117542880

約数和(自身を除く): 77662728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 137, 156, 234, 274, 311, 312, 411, 468, 548, 622, 822, 933, 936, 1096, 1233, 1244, 1644, 1781, 1866, 2466, 2488, 2799, 3288, 3562, 3732, 4043, 4932, 5343, 5598, 7124, 7464, 8086, 9864, 10686, 11196, 12129, 14248, 16029, 16172, 21372, 22392, 24258, 32058, 32344, 36387, 42607, 42744, 48516, 64116, 72774, 85214, 97032, 127821, 128232, 145548, 170428, 255642, 291096, 340856, 383463, 511284, 553891, 766926, 1022568, 1107782, 1533852, 1661673, 2215564, 3067704, 3323346, 4431128, 4985019, 6646692, 9970038, 13293384, 19940076, 39880152]

約数ペア:

[(1, 39880152), (2, 19940076), (3, 13293384), (4, 9970038), (6, 6646692), (8, 4985019), (9, 4431128), (12, 3323346), (13, 3067704), (18, 2215564), (24, 1661673), (26, 1533852), (36, 1107782), (39, 1022568), (52, 766926), (72, 553891), (78, 511284), (104, 383463), (117, 340856), (137, 291096), (156, 255642), (234, 170428), (274, 145548), (311, 128232), (312, 127821), (411, 97032), (468, 85214), (548, 72774), (622, 64116), (822, 48516), (933, 42744), (936, 42607), (1096, 36387), (1233, 32344), (1244, 32058), (1644, 24258), (1781, 22392), (1866, 21372), (2466, 16172), (2488, 16029), (2799, 14248), (3288, 12129), (3562, 11196), (3732, 10686), (4043, 9864), (4932, 8086), (5343, 7464), (5598, 7124)]