77952693

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 135102464

約数和(自身を除く): 57149771

約数列:

[1, 3, 7, 13, 21, 31, 39, 61, 91, 93, 151, 183, 217, 273, 403, 427, 453, 651, 793, 1057, 1209, 1281, 1891, 1963, 2379, 2821, 3171, 4681, 5551, 5673, 5889, 8463, 9211, 13237, 13741, 14043, 16653, 24583, 27633, 32767, 39711, 41223, 60853, 64477, 73749, 98301, 119743, 172081, 182559, 193431, 285541, 359229, 425971, 516243, 838201, 856623, 1277913, 1998787, 2514603, 3712033, 5996361, 11136099, 25984231, 77952693]

約数ペア:

[(1, 77952693), (3, 25984231), (7, 11136099), (13, 5996361), (21, 3712033), (31, 2514603), (39, 1998787), (61, 1277913), (91, 856623), (93, 838201), (151, 516243), (183, 425971), (217, 359229), (273, 285541), (403, 193431), (427, 182559), (453, 172081), (651, 119743), (793, 98301), (1057, 73749), (1209, 64477), (1281, 60853), (1891, 41223), (1963, 39711), (2379, 32767), (2821, 27633), (3171, 24583), (4681, 16653), (5551, 14043), (5673, 13741), (5889, 13237), (8463, 9211)]