72785808

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{719}}^1$

素因数の和:789

約数の個数: 120

約数和(自身を含む): 220521600

約数和(自身を除く): 147735792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 37, 38, 48, 57, 72, 74, 76, 111, 114, 144, 148, 152, 171, 222, 228, 296, 304, 333, 342, 444, 456, 592, 666, 684, 703, 719, 888, 912, 1332, 1368, 1406, 1438, 1776, 2109, 2157, 2664, 2736, 2812, 2876, 4218, 4314, 5328, 5624, 5752, 6327, 6471, 8436, 8628, 11248, 11504, 12654, 12942, 13661, 16872, 17256, 25308, 25884, 26603, 27322, 33744, 34512, 40983, 50616, 51768, 53206, 54644, 79809, 81966, 101232, 103536, 106412, 109288, 122949, 159618, 163932, 212824, 218576, 239427, 245898, 319236, 327864, 425648, 478854, 491796, 505457, 638472, 655728, 957708, 983592, 1010914, 1276944, 1516371, 1915416, 1967184, 2021828, 3032742, 3830832, 4043656, 4549113, 6065484, 8087312, 9098226, 12130968, 18196452, 24261936, 36392904, 72785808]

約数ペア:

[(1, 72785808), (2, 36392904), (3, 24261936), (4, 18196452), (6, 12130968), (8, 9098226), (9, 8087312), (12, 6065484), (16, 4549113), (18, 4043656), (19, 3830832), (24, 3032742), (36, 2021828), (37, 1967184), (38, 1915416), (48, 1516371), (57, 1276944), (72, 1010914), (74, 983592), (76, 957708), (111, 655728), (114, 638472), (144, 505457), (148, 491796), (152, 478854), (171, 425648), (222, 327864), (228, 319236), (296, 245898), (304, 239427), (333, 218576), (342, 212824), (444, 163932), (456, 159618), (592, 122949), (666, 109288), (684, 106412), (703, 103536), (719, 101232), (888, 81966), (912, 79809), (1332, 54644), (1368, 53206), (1406, 51768), (1438, 50616), (1776, 40983), (2109, 34512), (2157, 33744), (2664, 27322), (2736, 26603), (2812, 25884), (2876, 25308), (4218, 17256), (4314, 16872), (5328, 13661), (5624, 12942), (5752, 12654), (6327, 11504), (6471, 11248), (8436, 8628)]