121218084

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1447}}^1$

素因数の和:1649

約数の個数: 72

約数和(自身を含む): 332055360

約数和(自身を除く): 210837276

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 179, 234, 358, 468, 537, 716, 1074, 1447, 1611, 2148, 2327, 2894, 3222, 4341, 4654, 5788, 6444, 6981, 8682, 9308, 13023, 13962, 17364, 18811, 20943, 26046, 27924, 37622, 41886, 52092, 56433, 75244, 83772, 112866, 169299, 225732, 259013, 338598, 518026, 677196, 777039, 1036052, 1554078, 2331117, 3108156, 3367169, 4662234, 6734338, 9324468, 10101507, 13468676, 20203014, 30304521, 40406028, 60609042, 121218084]

約数ペア:

[(1, 121218084), (2, 60609042), (3, 40406028), (4, 30304521), (6, 20203014), (9, 13468676), (12, 10101507), (13, 9324468), (18, 6734338), (26, 4662234), (36, 3367169), (39, 3108156), (52, 2331117), (78, 1554078), (117, 1036052), (156, 777039), (179, 677196), (234, 518026), (358, 338598), (468, 259013), (537, 225732), (716, 169299), (1074, 112866), (1447, 83772), (1611, 75244), (2148, 56433), (2327, 52092), (2894, 41886), (3222, 37622), (4341, 27924), (4654, 26046), (5788, 20943), (6444, 18811), (6981, 17364), (8682, 13962), (9308, 13023)]