63218428

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1$

素因数の和:651

約数の個数: 72

約数和(自身を含む): 142063152

約数和(自身を除く): 78844724

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 49, 52, 86, 91, 98, 172, 182, 196, 301, 364, 559, 577, 602, 637, 1118, 1154, 1204, 1274, 2107, 2236, 2308, 2548, 3913, 4039, 4214, 7501, 7826, 8078, 8428, 15002, 15652, 16156, 24811, 27391, 28273, 30004, 49622, 52507, 54782, 56546, 99244, 105014, 109564, 113092, 173677, 210028, 322543, 347354, 367549, 645086, 694708, 735098, 1215739, 1290172, 1470196, 2257801, 2431478, 4515602, 4862956, 9031204, 15804607, 31609214, 63218428]

約数ペア:

[(1, 63218428), (2, 31609214), (4, 15804607), (7, 9031204), (13, 4862956), (14, 4515602), (26, 2431478), (28, 2257801), (43, 1470196), (49, 1290172), (52, 1215739), (86, 735098), (91, 694708), (98, 645086), (172, 367549), (182, 347354), (196, 322543), (301, 210028), (364, 173677), (559, 113092), (577, 109564), (602, 105014), (637, 99244), (1118, 56546), (1154, 54782), (1204, 52507), (1274, 49622), (2107, 30004), (2236, 28273), (2308, 27391), (2548, 24811), (3913, 16156), (4039, 15652), (4214, 15002), (7501, 8428), (7826, 8078)]