72936490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 150377472

約数和(自身を除く): 77440982

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 73, 110, 146, 155, 293, 310, 341, 365, 586, 682, 730, 803, 1465, 1606, 1705, 2263, 2930, 3223, 3410, 4015, 4526, 6446, 8030, 9083, 11315, 16115, 18166, 21389, 22630, 24893, 32230, 42778, 45415, 49786, 90830, 99913, 106945, 124465, 199826, 213890, 235279, 248930, 470558, 499565, 663059, 999130, 1176395, 1326118, 2352790, 3315295, 6630590, 7293649, 14587298, 36468245, 72936490]

約数ペア:

[(1, 72936490), (2, 36468245), (5, 14587298), (10, 7293649), (11, 6630590), (22, 3315295), (31, 2352790), (55, 1326118), (62, 1176395), (73, 999130), (110, 663059), (146, 499565), (155, 470558), (293, 248930), (310, 235279), (341, 213890), (365, 199826), (586, 124465), (682, 106945), (730, 99913), (803, 90830), (1465, 49786), (1606, 45415), (1705, 42778), (2263, 32230), (2930, 24893), (3223, 22630), (3410, 21389), (4015, 18166), (4526, 16115), (6446, 11315), (8030, 9083)]