7777488108

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^2\times {\mathrm{7237}}^1$

素因数の和:7423

約数の個数: 72

約数和(自身を含む): 19784465008

約数和(自身を除く): 12006976900

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 83, 156, 166, 249, 332, 498, 996, 1079, 2158, 3237, 4316, 6474, 6889, 7237, 12948, 13778, 14474, 20667, 21711, 27556, 28948, 41334, 43422, 82668, 86844, 89557, 94081, 179114, 188162, 268671, 282243, 358228, 376324, 537342, 564486, 600671, 1074684, 1128972, 1201342, 1802013, 2402684, 3604026, 7208052, 7808723, 15617446, 23426169, 31234892, 46852338, 49855693, 93704676, 99711386, 149567079, 199422772, 299134158, 598268316, 648124009, 1296248018, 1944372027, 2592496036, 3888744054, 7777488108]

約数ペア:

[(1, 7777488108), (2, 3888744054), (3, 2592496036), (4, 1944372027), (6, 1296248018), (12, 648124009), (13, 598268316), (26, 299134158), (39, 199422772), (52, 149567079), (78, 99711386), (83, 93704676), (156, 49855693), (166, 46852338), (249, 31234892), (332, 23426169), (498, 15617446), (996, 7808723), (1079, 7208052), (2158, 3604026), (3237, 2402684), (4316, 1802013), (6474, 1201342), (6889, 1128972), (7237, 1074684), (12948, 600671), (13778, 564486), (14474, 537342), (20667, 376324), (21711, 358228), (27556, 282243), (28948, 268671), (41334, 188162), (43422, 179114), (82668, 94081), (86844, 89557)]