63728172

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1031}}^1$

素因数の和:1159

約数の個数: 72

約数和(自身を含む): 172422432

約数和(自身を除く): 108694260

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 101, 102, 153, 202, 204, 303, 306, 404, 606, 612, 909, 1031, 1212, 1717, 1818, 2062, 3093, 3434, 3636, 4124, 5151, 6186, 6868, 9279, 10302, 12372, 15453, 17527, 18558, 20604, 30906, 35054, 37116, 52581, 61812, 70108, 104131, 105162, 157743, 208262, 210324, 312393, 315486, 416524, 624786, 630972, 937179, 1249572, 1770227, 1874358, 3540454, 3748716, 5310681, 7080908, 10621362, 15932043, 21242724, 31864086, 63728172]

約数ペア:

[(1, 63728172), (2, 31864086), (3, 21242724), (4, 15932043), (6, 10621362), (9, 7080908), (12, 5310681), (17, 3748716), (18, 3540454), (34, 1874358), (36, 1770227), (51, 1249572), (68, 937179), (101, 630972), (102, 624786), (153, 416524), (202, 315486), (204, 312393), (303, 210324), (306, 208262), (404, 157743), (606, 105162), (612, 104131), (909, 70108), (1031, 61812), (1212, 52581), (1717, 37116), (1818, 35054), (2062, 30906), (3093, 20604), (3434, 18558), (3636, 17527), (4124, 15453), (5151, 12372), (6186, 10302), (6868, 9279)]