72581832

素因数分解:

$2^3\times 3^4\times {\mathrm{101}}^1\times {\mathrm{1109}}^1$

素因数の和:1228

約数の個数: 80

約数和(自身を含む): 205494300

約数和(自身を除く): 132912468

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 101, 108, 162, 202, 216, 303, 324, 404, 606, 648, 808, 909, 1109, 1212, 1818, 2218, 2424, 2727, 3327, 3636, 4436, 5454, 6654, 7272, 8181, 8872, 9981, 10908, 13308, 16362, 19962, 21816, 26616, 29943, 32724, 39924, 59886, 65448, 79848, 89829, 112009, 119772, 179658, 224018, 239544, 336027, 359316, 448036, 672054, 718632, 896072, 1008081, 1344108, 2016162, 2688216, 3024243, 4032324, 6048486, 8064648, 9072729, 12096972, 18145458, 24193944, 36290916, 72581832]

約数ペア:

[(1, 72581832), (2, 36290916), (3, 24193944), (4, 18145458), (6, 12096972), (8, 9072729), (9, 8064648), (12, 6048486), (18, 4032324), (24, 3024243), (27, 2688216), (36, 2016162), (54, 1344108), (72, 1008081), (81, 896072), (101, 718632), (108, 672054), (162, 448036), (202, 359316), (216, 336027), (303, 239544), (324, 224018), (404, 179658), (606, 119772), (648, 112009), (808, 89829), (909, 79848), (1109, 65448), (1212, 59886), (1818, 39924), (2218, 32724), (2424, 29943), (2727, 26616), (3327, 21816), (3636, 19962), (4436, 16362), (5454, 13308), (6654, 10908), (7272, 9981), (8181, 8872)]