71933328

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{587}}^1$

素因数の和:661

約数の個数: 120

約数和(自身を含む): 216111168

約数和(自身を除く): 144177840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 37, 46, 48, 69, 72, 74, 92, 111, 138, 144, 148, 184, 207, 222, 276, 296, 333, 368, 414, 444, 552, 587, 592, 666, 828, 851, 888, 1104, 1174, 1332, 1656, 1702, 1761, 1776, 2348, 2553, 2664, 3312, 3404, 3522, 4696, 5106, 5283, 5328, 6808, 7044, 7659, 9392, 10212, 10566, 13501, 13616, 14088, 15318, 20424, 21132, 21719, 27002, 28176, 30636, 40503, 40848, 42264, 43438, 54004, 61272, 65157, 81006, 84528, 86876, 108008, 121509, 122544, 130314, 162012, 173752, 195471, 216016, 243018, 260628, 324024, 347504, 390942, 486036, 499537, 521256, 648048, 781884, 972072, 999074, 1042512, 1498611, 1563768, 1944144, 1998148, 2997222, 3127536, 3996296, 4495833, 5994444, 7992592, 8991666, 11988888, 17983332, 23977776, 35966664, 71933328]

約数ペア:

[(1, 71933328), (2, 35966664), (3, 23977776), (4, 17983332), (6, 11988888), (8, 8991666), (9, 7992592), (12, 5994444), (16, 4495833), (18, 3996296), (23, 3127536), (24, 2997222), (36, 1998148), (37, 1944144), (46, 1563768), (48, 1498611), (69, 1042512), (72, 999074), (74, 972072), (92, 781884), (111, 648048), (138, 521256), (144, 499537), (148, 486036), (184, 390942), (207, 347504), (222, 324024), (276, 260628), (296, 243018), (333, 216016), (368, 195471), (414, 173752), (444, 162012), (552, 130314), (587, 122544), (592, 121509), (666, 108008), (828, 86876), (851, 84528), (888, 81006), (1104, 65157), (1174, 61272), (1332, 54004), (1656, 43438), (1702, 42264), (1761, 40848), (1776, 40503), (2348, 30636), (2553, 28176), (2664, 27002), (3312, 21719), (3404, 21132), (3522, 20424), (4696, 15318), (5106, 14088), (5283, 13616), (5328, 13501), (6808, 10566), (7044, 10212), (7659, 9392)]