71309016

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 215514000

約数和(自身を除く): 144204984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 23, 24, 34, 36, 46, 51, 68, 69, 72, 92, 102, 136, 138, 149, 153, 184, 204, 207, 276, 289, 298, 306, 391, 408, 414, 447, 552, 578, 596, 612, 782, 828, 867, 894, 1156, 1173, 1192, 1224, 1341, 1564, 1656, 1734, 1788, 2312, 2346, 2533, 2601, 2682, 3128, 3427, 3468, 3519, 3576, 4692, 5066, 5202, 5364, 6647, 6854, 6936, 7038, 7599, 9384, 10132, 10281, 10404, 10728, 13294, 13708, 14076, 15198, 19941, 20264, 20562, 20808, 22797, 26588, 27416, 28152, 30396, 30843, 39882, 41124, 43061, 45594, 53176, 58259, 59823, 60792, 61686, 79764, 82248, 86122, 91188, 116518, 119646, 123372, 129183, 159528, 172244, 174777, 182376, 233036, 239292, 246744, 258366, 344488, 349554, 387549, 466072, 478584, 516732, 524331, 699108, 775098, 990403, 1033464, 1048662, 1398216, 1550196, 1980806, 2097324, 2971209, 3100392, 3961612, 4194648, 5942418, 7923224, 8913627, 11884836, 17827254, 23769672, 35654508, 71309016]

約数ペア:

[(1, 71309016), (2, 35654508), (3, 23769672), (4, 17827254), (6, 11884836), (8, 8913627), (9, 7923224), (12, 5942418), (17, 4194648), (18, 3961612), (23, 3100392), (24, 2971209), (34, 2097324), (36, 1980806), (46, 1550196), (51, 1398216), (68, 1048662), (69, 1033464), (72, 990403), (92, 775098), (102, 699108), (136, 524331), (138, 516732), (149, 478584), (153, 466072), (184, 387549), (204, 349554), (207, 344488), (276, 258366), (289, 246744), (298, 239292), (306, 233036), (391, 182376), (408, 174777), (414, 172244), (447, 159528), (552, 129183), (578, 123372), (596, 119646), (612, 116518), (782, 91188), (828, 86122), (867, 82248), (894, 79764), (1156, 61686), (1173, 60792), (1192, 59823), (1224, 58259), (1341, 53176), (1564, 45594), (1656, 43061), (1734, 41124), (1788, 39882), (2312, 30843), (2346, 30396), (2533, 28152), (2601, 27416), (2682, 26588), (3128, 22797), (3427, 20808), (3468, 20562), (3519, 20264), (3576, 19941), (4692, 15198), (5066, 14076), (5202, 13708), (5364, 13294), (6647, 10728), (6854, 10404), (6936, 10281), (7038, 10132), (7599, 9384)]