42998748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 115718400

約数和(自身を除く): 72719652

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 89, 114, 156, 163, 178, 228, 247, 267, 326, 356, 489, 494, 534, 652, 741, 978, 988, 1068, 1157, 1482, 1691, 1956, 2119, 2314, 2964, 3097, 3382, 3471, 4238, 4628, 5073, 6194, 6357, 6764, 6942, 8476, 9291, 10146, 12388, 12714, 13884, 14507, 18582, 20292, 21983, 25428, 29014, 37164, 40261, 43521, 43966, 58028, 65949, 80522, 87042, 87932, 120783, 131898, 161044, 174084, 188591, 241566, 263796, 275633, 377182, 483132, 551266, 565773, 754364, 826899, 1102532, 1131546, 1653798, 2263092, 3307596, 3583229, 7166458, 10749687, 14332916, 21499374, 42998748]

約数ペア:

[(1, 42998748), (2, 21499374), (3, 14332916), (4, 10749687), (6, 7166458), (12, 3583229), (13, 3307596), (19, 2263092), (26, 1653798), (38, 1131546), (39, 1102532), (52, 826899), (57, 754364), (76, 565773), (78, 551266), (89, 483132), (114, 377182), (156, 275633), (163, 263796), (178, 241566), (228, 188591), (247, 174084), (267, 161044), (326, 131898), (356, 120783), (489, 87932), (494, 87042), (534, 80522), (652, 65949), (741, 58028), (978, 43966), (988, 43521), (1068, 40261), (1157, 37164), (1482, 29014), (1691, 25428), (1956, 21983), (2119, 20292), (2314, 18582), (2964, 14507), (3097, 13884), (3382, 12714), (3471, 12388), (4238, 10146), (4628, 9291), (5073, 8476), (6194, 6942), (6357, 6764)]