39051628

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:395

約数の個数: 72

約数和(自身を含む): 88482240

約数和(自身を除く): 49430612

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 59, 77, 98, 118, 154, 196, 236, 307, 308, 413, 539, 614, 649, 826, 1078, 1228, 1298, 1652, 2149, 2156, 2596, 2891, 3377, 4298, 4543, 5782, 6754, 8596, 9086, 11564, 13508, 15043, 18113, 18172, 23639, 30086, 31801, 36226, 47278, 60172, 63602, 72452, 94556, 126791, 127204, 165473, 199243, 253582, 330946, 398486, 507164, 661892, 796972, 887537, 1394701, 1775074, 2789402, 3550148, 5578804, 9762907, 19525814, 39051628]

約数ペア:

[(1, 39051628), (2, 19525814), (4, 9762907), (7, 5578804), (11, 3550148), (14, 2789402), (22, 1775074), (28, 1394701), (44, 887537), (49, 796972), (59, 661892), (77, 507164), (98, 398486), (118, 330946), (154, 253582), (196, 199243), (236, 165473), (307, 127204), (308, 126791), (413, 94556), (539, 72452), (614, 63602), (649, 60172), (826, 47278), (1078, 36226), (1228, 31801), (1298, 30086), (1652, 23639), (2149, 18172), (2156, 18113), (2596, 15043), (2891, 13508), (3377, 11564), (4298, 9086), (4543, 8596), (5782, 6754)]