72939888

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{269}}^2$

素因数の和:559

約数の個数: 90

約数和(自身を含む): 234162344

約数和(自身を除く): 161222456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 269, 336, 504, 538, 807, 1008, 1076, 1614, 1883, 2152, 2421, 3228, 3766, 4304, 4842, 5649, 6456, 7532, 9684, 11298, 12912, 15064, 16947, 19368, 22596, 30128, 33894, 38736, 45192, 67788, 72361, 90384, 135576, 144722, 217083, 271152, 289444, 434166, 506527, 578888, 651249, 868332, 1013054, 1157776, 1302498, 1519581, 1736664, 2026108, 2604996, 3039162, 3473328, 4052216, 4558743, 5209992, 6078324, 8104432, 9117486, 10419984, 12156648, 18234972, 24313296, 36469944, 72939888]

約数ペア:

[(1, 72939888), (2, 36469944), (3, 24313296), (4, 18234972), (6, 12156648), (7, 10419984), (8, 9117486), (9, 8104432), (12, 6078324), (14, 5209992), (16, 4558743), (18, 4052216), (21, 3473328), (24, 3039162), (28, 2604996), (36, 2026108), (42, 1736664), (48, 1519581), (56, 1302498), (63, 1157776), (72, 1013054), (84, 868332), (112, 651249), (126, 578888), (144, 506527), (168, 434166), (252, 289444), (269, 271152), (336, 217083), (504, 144722), (538, 135576), (807, 90384), (1008, 72361), (1076, 67788), (1614, 45192), (1883, 38736), (2152, 33894), (2421, 30128), (3228, 22596), (3766, 19368), (4304, 16947), (4842, 15064), (5649, 12912), (6456, 11298), (7532, 9684)]