72920376

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{16603}}^1$

素因数の和:16676

約数の個数: 48

約数和(自身を含む): 200742360

約数和(自身を除く): 127821984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 16603, 33206, 49809, 66412, 99618, 132824, 149427, 199236, 298854, 398472, 597708, 1012783, 1195416, 2025566, 3038349, 4051132, 6076698, 8102264, 9115047, 12153396, 18230094, 24306792, 36460188, 72920376]

約数ペア:

[(1, 72920376), (2, 36460188), (3, 24306792), (4, 18230094), (6, 12153396), (8, 9115047), (9, 8102264), (12, 6076698), (18, 4051132), (24, 3038349), (36, 2025566), (61, 1195416), (72, 1012783), (122, 597708), (183, 398472), (244, 298854), (366, 199236), (488, 149427), (549, 132824), (732, 99618), (1098, 66412), (1464, 49809), (2196, 33206), (4392, 16603)]