53933516

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:439

約数の個数: 72

約数和(自身を含む): 120523536

約数和(自身を除く): 66590020

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 61, 91, 98, 122, 182, 196, 244, 347, 364, 427, 637, 694, 793, 854, 1274, 1388, 1586, 1708, 2429, 2548, 2989, 3172, 4511, 4858, 5551, 5978, 9022, 9716, 11102, 11956, 17003, 18044, 21167, 22204, 31577, 34006, 38857, 42334, 63154, 68012, 77714, 84668, 126308, 148169, 155428, 221039, 275171, 296338, 442078, 550342, 592676, 884156, 1037183, 1100684, 1926197, 2074366, 3852394, 4148732, 7704788, 13483379, 26966758, 53933516]

約数ペア:

[(1, 53933516), (2, 26966758), (4, 13483379), (7, 7704788), (13, 4148732), (14, 3852394), (26, 2074366), (28, 1926197), (49, 1100684), (52, 1037183), (61, 884156), (91, 592676), (98, 550342), (122, 442078), (182, 296338), (196, 275171), (244, 221039), (347, 155428), (364, 148169), (427, 126308), (637, 84668), (694, 77714), (793, 68012), (854, 63154), (1274, 42334), (1388, 38857), (1586, 34006), (1708, 31577), (2429, 22204), (2548, 21167), (2989, 18044), (3172, 17003), (4511, 11956), (4858, 11102), (5551, 9716), (5978, 9022)]