72438336

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{6619}}^1$

素因数の和:6656

約数の個数: 84

約数和(自身を含む): 218592400

約数和(自身を除く): 146154064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 144, 152, 171, 192, 228, 288, 304, 342, 456, 576, 608, 684, 912, 1216, 1368, 1824, 2736, 3648, 5472, 6619, 10944, 13238, 19857, 26476, 39714, 52952, 59571, 79428, 105904, 119142, 125761, 158856, 211808, 238284, 251522, 317712, 377283, 423616, 476568, 503044, 635424, 754566, 953136, 1006088, 1131849, 1270848, 1509132, 1906272, 2012176, 2263698, 3018264, 3812544, 4024352, 4527396, 6036528, 8048704, 9054792, 12073056, 18109584, 24146112, 36219168, 72438336]

約数ペア:

[(1, 72438336), (2, 36219168), (3, 24146112), (4, 18109584), (6, 12073056), (8, 9054792), (9, 8048704), (12, 6036528), (16, 4527396), (18, 4024352), (19, 3812544), (24, 3018264), (32, 2263698), (36, 2012176), (38, 1906272), (48, 1509132), (57, 1270848), (64, 1131849), (72, 1006088), (76, 953136), (96, 754566), (114, 635424), (144, 503044), (152, 476568), (171, 423616), (192, 377283), (228, 317712), (288, 251522), (304, 238284), (342, 211808), (456, 158856), (576, 125761), (608, 119142), (684, 105904), (912, 79428), (1216, 59571), (1368, 52952), (1824, 39714), (2736, 26476), (3648, 19857), (5472, 13238), (6619, 10944)]