72828816

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{599}}^1$

素因数の和:776

約数の個数: 80

約数和(自身を含む): 200880000

約数和(自身を除く): 128051184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 149, 204, 272, 298, 408, 447, 596, 599, 816, 894, 1192, 1198, 1788, 1797, 2384, 2396, 2533, 3576, 3594, 4792, 5066, 7152, 7188, 7599, 9584, 10132, 10183, 14376, 15198, 20264, 20366, 28752, 30396, 30549, 40528, 40732, 60792, 61098, 81464, 89251, 121584, 122196, 162928, 178502, 244392, 267753, 357004, 488784, 535506, 714008, 1071012, 1428016, 1517267, 2142024, 3034534, 4284048, 4551801, 6069068, 9103602, 12138136, 18207204, 24276272, 36414408, 72828816]

約数ペア:

[(1, 72828816), (2, 36414408), (3, 24276272), (4, 18207204), (6, 12138136), (8, 9103602), (12, 6069068), (16, 4551801), (17, 4284048), (24, 3034534), (34, 2142024), (48, 1517267), (51, 1428016), (68, 1071012), (102, 714008), (136, 535506), (149, 488784), (204, 357004), (272, 267753), (298, 244392), (408, 178502), (447, 162928), (596, 122196), (599, 121584), (816, 89251), (894, 81464), (1192, 61098), (1198, 60792), (1788, 40732), (1797, 40528), (2384, 30549), (2396, 30396), (2533, 28752), (3576, 20366), (3594, 20264), (4792, 15198), (5066, 14376), (7152, 10183), (7188, 10132), (7599, 9584)]