84320028

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{6673}}^1$

素因数の和:6705

約数の個数: 72

約数和(自身を含む): 238074928

約数和(自身を除く): 153754900

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2106, 3159, 4212, 6318, 6673, 12636, 13346, 20019, 26692, 40038, 60057, 80076, 86749, 120114, 173498, 180171, 240228, 260247, 346996, 360342, 520494, 540513, 720684, 780741, 1040988, 1081026, 1561482, 1621539, 2162052, 2342223, 3122964, 3243078, 4684446, 6486156, 7026669, 9368892, 14053338, 21080007, 28106676, 42160014, 84320028]

約数ペア:

[(1, 84320028), (2, 42160014), (3, 28106676), (4, 21080007), (6, 14053338), (9, 9368892), (12, 7026669), (13, 6486156), (18, 4684446), (26, 3243078), (27, 3122964), (36, 2342223), (39, 2162052), (52, 1621539), (54, 1561482), (78, 1081026), (81, 1040988), (108, 780741), (117, 720684), (156, 540513), (162, 520494), (234, 360342), (243, 346996), (324, 260247), (351, 240228), (468, 180171), (486, 173498), (702, 120114), (972, 86749), (1053, 80076), (1404, 60057), (2106, 40038), (3159, 26692), (4212, 20019), (6318, 13346), (6673, 12636)]