40624353

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 76834368

約数和(自身を除く): 36210015

約数列:

[1, 3, 7, 9, 11, 21, 31, 33, 61, 63, 77, 93, 99, 183, 217, 231, 279, 341, 427, 549, 651, 671, 693, 961, 1023, 1281, 1891, 1953, 2013, 2387, 2883, 3069, 3843, 4697, 5673, 6039, 6727, 7161, 8649, 10571, 13237, 14091, 17019, 20181, 20801, 21483, 31713, 39711, 42273, 58621, 60543, 62403, 73997, 95139, 119133, 145607, 175863, 187209, 221991, 410347, 436821, 527589, 644831, 665973, 1231041, 1310463, 1934493, 3693123, 4513817, 5803479, 13541451, 40624353]

約数ペア:

[(1, 40624353), (3, 13541451), (7, 5803479), (9, 4513817), (11, 3693123), (21, 1934493), (31, 1310463), (33, 1231041), (61, 665973), (63, 644831), (77, 527589), (93, 436821), (99, 410347), (183, 221991), (217, 187209), (231, 175863), (279, 145607), (341, 119133), (427, 95139), (549, 73997), (651, 62403), (671, 60543), (693, 58621), (961, 42273), (1023, 39711), (1281, 31713), (1891, 21483), (1953, 20801), (2013, 20181), (2387, 17019), (2883, 14091), (3069, 13237), (3843, 10571), (4697, 8649), (5673, 7161), (6039, 6727)]