72944872

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9109}}^1$

素因数の和:9146

約数の個数: 64

約数和(自身を含む): 183657600

約数和(自身を除く): 110712728

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 9109, 18218, 36436, 63763, 72872, 100199, 118417, 127526, 200398, 236834, 255052, 400796, 473668, 510104, 701393, 801592, 828919, 947336, 1302587, 1402786, 1657838, 2605174, 2805572, 3315676, 5210348, 5611144, 6631352, 9118109, 10420696, 18236218, 36472436, 72944872]

約数ペア:

[(1, 72944872), (2, 36472436), (4, 18236218), (7, 10420696), (8, 9118109), (11, 6631352), (13, 5611144), (14, 5210348), (22, 3315676), (26, 2805572), (28, 2605174), (44, 1657838), (52, 1402786), (56, 1302587), (77, 947336), (88, 828919), (91, 801592), (104, 701393), (143, 510104), (154, 473668), (182, 400796), (286, 255052), (308, 236834), (364, 200398), (572, 127526), (616, 118417), (728, 100199), (1001, 72872), (1144, 63763), (2002, 36436), (4004, 18218), (8008, 9109)]