7873362

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:205

約数の個数: 80

約数和(自身を含む): 20699712

約数和(自身を除く): 12826350

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 81, 106, 126, 131, 159, 162, 189, 262, 318, 371, 378, 393, 477, 567, 742, 786, 917, 954, 1113, 1134, 1179, 1431, 1834, 2226, 2358, 2751, 2862, 3339, 3537, 4293, 5502, 6678, 6943, 7074, 8253, 8586, 10017, 10611, 13886, 16506, 20034, 20829, 21222, 24759, 30051, 41658, 48601, 49518, 60102, 62487, 74277, 97202, 124974, 145803, 148554, 187461, 291606, 374922, 437409, 562383, 874818, 1124766, 1312227, 2624454, 3936681, 7873362]

約数ペア:

[(1, 7873362), (2, 3936681), (3, 2624454), (6, 1312227), (7, 1124766), (9, 874818), (14, 562383), (18, 437409), (21, 374922), (27, 291606), (42, 187461), (53, 148554), (54, 145803), (63, 124974), (81, 97202), (106, 74277), (126, 62487), (131, 60102), (159, 49518), (162, 48601), (189, 41658), (262, 30051), (318, 24759), (371, 21222), (378, 20829), (393, 20034), (477, 16506), (567, 13886), (742, 10611), (786, 10017), (917, 8586), (954, 8253), (1113, 7074), (1134, 6943), (1179, 6678), (1431, 5502), (1834, 4293), (2226, 3537), (2358, 3339), (2751, 2862)]