72178236

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{509}}^1$

素因数の和:636

約数の個数: 96

約数和(自身を含む): 203918400

約数和(自身を除く): 131740164

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 101, 108, 117, 156, 202, 234, 303, 351, 404, 468, 509, 606, 702, 909, 1018, 1212, 1313, 1404, 1527, 1818, 2036, 2626, 2727, 3054, 3636, 3939, 4581, 5252, 5454, 6108, 6617, 7878, 9162, 10908, 11817, 13234, 13743, 15756, 18324, 19851, 23634, 26468, 27486, 35451, 39702, 47268, 51409, 54972, 59553, 70902, 79404, 102818, 119106, 141804, 154227, 178659, 205636, 238212, 308454, 357318, 462681, 616908, 668317, 714636, 925362, 1336634, 1388043, 1850724, 2004951, 2673268, 2776086, 4009902, 5552172, 6014853, 8019804, 12029706, 18044559, 24059412, 36089118, 72178236]

約数ペア:

[(1, 72178236), (2, 36089118), (3, 24059412), (4, 18044559), (6, 12029706), (9, 8019804), (12, 6014853), (13, 5552172), (18, 4009902), (26, 2776086), (27, 2673268), (36, 2004951), (39, 1850724), (52, 1388043), (54, 1336634), (78, 925362), (101, 714636), (108, 668317), (117, 616908), (156, 462681), (202, 357318), (234, 308454), (303, 238212), (351, 205636), (404, 178659), (468, 154227), (509, 141804), (606, 119106), (702, 102818), (909, 79404), (1018, 70902), (1212, 59553), (1313, 54972), (1404, 51409), (1527, 47268), (1818, 39702), (2036, 35451), (2626, 27486), (2727, 26468), (3054, 23634), (3636, 19851), (3939, 18324), (4581, 15756), (5252, 13743), (5454, 13234), (6108, 11817), (6617, 10908), (7878, 9162)]