72304512

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{727}}^1$

素因数の和:788

約数の個数: 128

約数和(自身を含む): 225738240

約数和(自身を除く): 153433728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 64, 74, 84, 96, 111, 112, 128, 148, 168, 192, 222, 224, 259, 296, 336, 384, 444, 448, 518, 592, 672, 727, 777, 888, 896, 1036, 1184, 1344, 1454, 1554, 1776, 2072, 2181, 2368, 2688, 2908, 3108, 3552, 4144, 4362, 4736, 5089, 5816, 6216, 7104, 8288, 8724, 10178, 11632, 12432, 14208, 15267, 16576, 17448, 20356, 23264, 24864, 26899, 30534, 33152, 34896, 40712, 46528, 49728, 53798, 61068, 69792, 80697, 81424, 93056, 99456, 107596, 122136, 139584, 161394, 162848, 188293, 215192, 244272, 279168, 322788, 325696, 376586, 430384, 488544, 564879, 645576, 651392, 753172, 860768, 977088, 1129758, 1291152, 1506344, 1721536, 1954176, 2259516, 2582304, 3012688, 3443072, 4519032, 5164608, 6025376, 9038064, 10329216, 12050752, 18076128, 24101504, 36152256, 72304512]

約数ペア:

[(1, 72304512), (2, 36152256), (3, 24101504), (4, 18076128), (6, 12050752), (7, 10329216), (8, 9038064), (12, 6025376), (14, 5164608), (16, 4519032), (21, 3443072), (24, 3012688), (28, 2582304), (32, 2259516), (37, 1954176), (42, 1721536), (48, 1506344), (56, 1291152), (64, 1129758), (74, 977088), (84, 860768), (96, 753172), (111, 651392), (112, 645576), (128, 564879), (148, 488544), (168, 430384), (192, 376586), (222, 325696), (224, 322788), (259, 279168), (296, 244272), (336, 215192), (384, 188293), (444, 162848), (448, 161394), (518, 139584), (592, 122136), (672, 107596), (727, 99456), (777, 93056), (888, 81424), (896, 80697), (1036, 69792), (1184, 61068), (1344, 53798), (1454, 49728), (1554, 46528), (1776, 40712), (2072, 34896), (2181, 33152), (2368, 30534), (2688, 26899), (2908, 24864), (3108, 23264), (3552, 20356), (4144, 17448), (4362, 16576), (4736, 15267), (5089, 14208), (5816, 12432), (6216, 11632), (7104, 10178), (8288, 8724)]