87221862

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7607}}^1$

素因数の和:7642

約数の個数: 72

約数和(自身を含む): 236776176

約数和(自身を除く): 149554314

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 3822, 5733, 7607, 11466, 15214, 22821, 45642, 53249, 68463, 98891, 106498, 136926, 159747, 197782, 296673, 319494, 372743, 479241, 593346, 692237, 745486, 890019, 958482, 1118229, 1384474, 1780038, 2076711, 2236458, 3354687, 4153422, 4845659, 6230133, 6709374, 9691318, 12460266, 14536977, 29073954, 43610931, 87221862]

約数ペア:

[(1, 87221862), (2, 43610931), (3, 29073954), (6, 14536977), (7, 12460266), (9, 9691318), (13, 6709374), (14, 6230133), (18, 4845659), (21, 4153422), (26, 3354687), (39, 2236458), (42, 2076711), (49, 1780038), (63, 1384474), (78, 1118229), (91, 958482), (98, 890019), (117, 745486), (126, 692237), (147, 593346), (182, 479241), (234, 372743), (273, 319494), (294, 296673), (441, 197782), (546, 159747), (637, 136926), (819, 106498), (882, 98891), (1274, 68463), (1638, 53249), (1911, 45642), (3822, 22821), (5733, 15214), (7607, 11466)]