81488358

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{4283}}^1$

素因数の和:4449

約数の個数: 48

約数和(自身を含む): 203164416

約数和(自身を除く): 121676058

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 151, 302, 453, 906, 1057, 1359, 2114, 2718, 3171, 4283, 6342, 8566, 9513, 12849, 19026, 25698, 29981, 38547, 59962, 77094, 89943, 179886, 269829, 539658, 646733, 1293466, 1940199, 3880398, 4527131, 5820597, 9054262, 11641194, 13581393, 27162786, 40744179, 81488358]

約数ペア:

[(1, 81488358), (2, 40744179), (3, 27162786), (6, 13581393), (7, 11641194), (9, 9054262), (14, 5820597), (18, 4527131), (21, 3880398), (42, 1940199), (63, 1293466), (126, 646733), (151, 539658), (302, 269829), (453, 179886), (906, 89943), (1057, 77094), (1359, 59962), (2114, 38547), (2718, 29981), (3171, 25698), (4283, 19026), (6342, 12849), (8566, 9513)]