42189912

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 121212000

約数和(自身を除く): 79022088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 73, 92, 138, 146, 184, 207, 219, 276, 292, 349, 414, 438, 552, 584, 657, 698, 828, 876, 1047, 1314, 1396, 1656, 1679, 1752, 2094, 2628, 2792, 3141, 3358, 4188, 5037, 5256, 6282, 6716, 8027, 8376, 10074, 12564, 13432, 15111, 16054, 20148, 24081, 25128, 25477, 30222, 32108, 40296, 48162, 50954, 60444, 64216, 72243, 76431, 96324, 101908, 120888, 144486, 152862, 192648, 203816, 229293, 288972, 305724, 458586, 577944, 585971, 611448, 917172, 1171942, 1757913, 1834344, 2343884, 3515826, 4687768, 5273739, 7031652, 10547478, 14063304, 21094956, 42189912]

約数ペア:

[(1, 42189912), (2, 21094956), (3, 14063304), (4, 10547478), (6, 7031652), (8, 5273739), (9, 4687768), (12, 3515826), (18, 2343884), (23, 1834344), (24, 1757913), (36, 1171942), (46, 917172), (69, 611448), (72, 585971), (73, 577944), (92, 458586), (138, 305724), (146, 288972), (184, 229293), (207, 203816), (219, 192648), (276, 152862), (292, 144486), (349, 120888), (414, 101908), (438, 96324), (552, 76431), (584, 72243), (657, 64216), (698, 60444), (828, 50954), (876, 48162), (1047, 40296), (1314, 32108), (1396, 30222), (1656, 25477), (1679, 25128), (1752, 24081), (2094, 20148), (2628, 16054), (2792, 15111), (3141, 13432), (3358, 12564), (4188, 10074), (5037, 8376), (5256, 8027), (6282, 6716)]