91366236

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{991}}^1$

素因数の和:1211

約数の個数: 72

約数和(自身を含む): 250233984

約数和(自身を除く): 158867748

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 197, 234, 394, 468, 591, 788, 991, 1182, 1773, 1982, 2364, 2561, 2973, 3546, 3964, 5122, 5946, 7092, 7683, 8919, 10244, 11892, 12883, 15366, 17838, 23049, 25766, 30732, 35676, 38649, 46098, 51532, 77298, 92196, 115947, 154596, 195227, 231894, 390454, 463788, 585681, 780908, 1171362, 1757043, 2342724, 2537951, 3514086, 5075902, 7028172, 7613853, 10151804, 15227706, 22841559, 30455412, 45683118, 91366236]

約数ペア:

[(1, 91366236), (2, 45683118), (3, 30455412), (4, 22841559), (6, 15227706), (9, 10151804), (12, 7613853), (13, 7028172), (18, 5075902), (26, 3514086), (36, 2537951), (39, 2342724), (52, 1757043), (78, 1171362), (117, 780908), (156, 585681), (197, 463788), (234, 390454), (394, 231894), (468, 195227), (591, 154596), (788, 115947), (991, 92196), (1182, 77298), (1773, 51532), (1982, 46098), (2364, 38649), (2561, 35676), (2973, 30732), (3546, 25766), (3964, 23049), (5122, 17838), (5946, 15366), (7092, 12883), (7683, 11892), (8919, 10244)]