77856948

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:294

約数の個数: 108

約数和(自身を含む): 217421568

約数和(自身を除く): 139564620

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 67, 78, 117, 134, 156, 169, 191, 201, 234, 268, 338, 382, 402, 468, 507, 573, 603, 676, 764, 804, 871, 1014, 1146, 1206, 1521, 1719, 1742, 2028, 2292, 2412, 2483, 2613, 3042, 3438, 3484, 4966, 5226, 6084, 6876, 7449, 7839, 9932, 10452, 11323, 12797, 14898, 15678, 22347, 22646, 25594, 29796, 31356, 32279, 33969, 38391, 44694, 45292, 51188, 64558, 67938, 76782, 89388, 96837, 101907, 115173, 129116, 135876, 153564, 166361, 193674, 203814, 230346, 290511, 332722, 387348, 407628, 460692, 499083, 581022, 665444, 998166, 1162044, 1497249, 1996332, 2162693, 2994498, 4325386, 5988996, 6488079, 8650772, 12976158, 19464237, 25952316, 38928474, 77856948]

約数ペア:

[(1, 77856948), (2, 38928474), (3, 25952316), (4, 19464237), (6, 12976158), (9, 8650772), (12, 6488079), (13, 5988996), (18, 4325386), (26, 2994498), (36, 2162693), (39, 1996332), (52, 1497249), (67, 1162044), (78, 998166), (117, 665444), (134, 581022), (156, 499083), (169, 460692), (191, 407628), (201, 387348), (234, 332722), (268, 290511), (338, 230346), (382, 203814), (402, 193674), (468, 166361), (507, 153564), (573, 135876), (603, 129116), (676, 115173), (764, 101907), (804, 96837), (871, 89388), (1014, 76782), (1146, 67938), (1206, 64558), (1521, 51188), (1719, 45292), (1742, 44694), (2028, 38391), (2292, 33969), (2412, 32279), (2483, 31356), (2613, 29796), (3042, 25594), (3438, 22646), (3484, 22347), (4966, 15678), (5226, 14898), (6084, 12797), (6876, 11323), (7449, 10452), (7839, 9932)]