71894212728

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{72077}}^1$

素因数の和:72261

約数の個数: 128

約数和(自身を含む): 203432947200

約数和(自身を除く): 131538734472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 139, 156, 184, 276, 278, 299, 312, 417, 552, 556, 598, 834, 897, 1112, 1196, 1668, 1794, 1807, 2392, 3197, 3336, 3588, 3614, 5421, 6394, 7176, 7228, 9591, 10842, 12788, 14456, 19182, 21684, 25576, 38364, 41561, 43368, 72077, 76728, 83122, 124683, 144154, 166244, 216231, 249366, 288308, 332488, 432462, 498732, 576616, 864924, 937001, 997464, 1657771, 1729848, 1874002, 2811003, 3315542, 3748004, 4973313, 5622006, 6631084, 7496008, 9946626, 10018703, 11244012, 13262168, 19893252, 20037406, 21551023, 22488024, 30056109, 39786504, 40074812, 43102046, 60112218, 64653069, 80149624, 86204092, 120224436, 129306138, 130243139, 172408184, 230430169, 240448872, 258612276, 260486278, 390729417, 460860338, 517224552, 520972556, 691290507, 781458834, 921720676, 1041945112, 1382581014, 1562917668, 1843441352, 2765162028, 2995592197, 3125835336, 5530324056, 5991184394, 8986776591, 11982368788, 17973553182, 23964737576, 35947106364, 71894212728]

約数ペア:

[(1, 71894212728), (2, 35947106364), (3, 23964737576), (4, 17973553182), (6, 11982368788), (8, 8986776591), (12, 5991184394), (13, 5530324056), (23, 3125835336), (24, 2995592197), (26, 2765162028), (39, 1843441352), (46, 1562917668), (52, 1382581014), (69, 1041945112), (78, 921720676), (92, 781458834), (104, 691290507), (138, 520972556), (139, 517224552), (156, 460860338), (184, 390729417), (276, 260486278), (278, 258612276), (299, 240448872), (312, 230430169), (417, 172408184), (552, 130243139), (556, 129306138), (598, 120224436), (834, 86204092), (897, 80149624), (1112, 64653069), (1196, 60112218), (1668, 43102046), (1794, 40074812), (1807, 39786504), (2392, 30056109), (3197, 22488024), (3336, 21551023), (3588, 20037406), (3614, 19893252), (5421, 13262168), (6394, 11244012), (7176, 10018703), (7228, 9946626), (9591, 7496008), (10842, 6631084), (12788, 5622006), (14456, 4973313), (19182, 3748004), (21684, 3315542), (25576, 2811003), (38364, 1874002), (41561, 1729848), (43368, 1657771), (72077, 997464), (76728, 937001), (83122, 864924), (124683, 576616), (144154, 498732), (166244, 432462), (216231, 332488), (249366, 288308)]