72073144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{251}}^2$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 159397560

約数和(自身を除く): 87324416

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 251, 286, 502, 572, 1004, 1144, 2008, 2761, 3263, 5522, 6526, 11044, 13052, 22088, 26104, 35893, 63001, 71786, 126002, 143572, 252004, 287144, 504008, 693011, 819013, 1386022, 1638026, 2772044, 3276052, 5544088, 6552104, 9009143, 18018286, 36036572, 72073144]

約数ペア:

[(1, 72073144), (2, 36036572), (4, 18018286), (8, 9009143), (11, 6552104), (13, 5544088), (22, 3276052), (26, 2772044), (44, 1638026), (52, 1386022), (88, 819013), (104, 693011), (143, 504008), (251, 287144), (286, 252004), (502, 143572), (572, 126002), (1004, 71786), (1144, 63001), (2008, 35893), (2761, 26104), (3263, 22088), (5522, 13052), (6526, 11044)]