42004768

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2729}}^1$

素因数の和:2789

約数の個数: 48

約数和(自身を含む): 91498680

約数和(自身を除く): 49493912

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 104, 148, 208, 296, 416, 481, 592, 962, 1184, 1924, 2729, 3848, 5458, 7696, 10916, 15392, 21832, 35477, 43664, 70954, 87328, 100973, 141908, 201946, 283816, 403892, 567632, 807784, 1135264, 1312649, 1615568, 2625298, 3231136, 5250596, 10501192, 21002384, 42004768]

約数ペア:

[(1, 42004768), (2, 21002384), (4, 10501192), (8, 5250596), (13, 3231136), (16, 2625298), (26, 1615568), (32, 1312649), (37, 1135264), (52, 807784), (74, 567632), (104, 403892), (148, 283816), (208, 201946), (296, 141908), (416, 100973), (481, 87328), (592, 70954), (962, 43664), (1184, 35477), (1924, 21832), (2729, 15392), (3848, 10916), (5458, 7696)]