78371928

素因数分解:

$2^3\times 3^3\times {\mathrm{179}}^1\times {\mathrm{2027}}^1$

素因数の和:2221

約数の個数: 64

約数和(自身を含む): 219024000

約数和(自身を除く): 140652072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 179, 216, 358, 537, 716, 1074, 1432, 1611, 2027, 2148, 3222, 4054, 4296, 4833, 6081, 6444, 8108, 9666, 12162, 12888, 16216, 18243, 19332, 24324, 36486, 38664, 48648, 54729, 72972, 109458, 145944, 218916, 362833, 437832, 725666, 1088499, 1451332, 2176998, 2902664, 3265497, 4353996, 6530994, 8707992, 9796491, 13061988, 19592982, 26123976, 39185964, 78371928]

約数ペア:

[(1, 78371928), (2, 39185964), (3, 26123976), (4, 19592982), (6, 13061988), (8, 9796491), (9, 8707992), (12, 6530994), (18, 4353996), (24, 3265497), (27, 2902664), (36, 2176998), (54, 1451332), (72, 1088499), (108, 725666), (179, 437832), (216, 362833), (358, 218916), (537, 145944), (716, 109458), (1074, 72972), (1432, 54729), (1611, 48648), (2027, 38664), (2148, 36486), (3222, 24324), (4054, 19332), (4296, 18243), (4833, 16216), (6081, 12888), (6444, 12162), (8108, 9666)]