77888628

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:291

約数の個数: 120

約数和(自身を含む): 219542400

約数和(自身を除く): 141653772

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 79, 81, 102, 108, 153, 158, 162, 179, 204, 237, 306, 316, 324, 358, 459, 474, 537, 612, 711, 716, 918, 948, 1074, 1343, 1377, 1422, 1611, 1836, 2133, 2148, 2686, 2754, 2844, 3043, 3222, 4029, 4266, 4833, 5372, 5508, 6086, 6399, 6444, 8058, 8532, 9129, 9666, 12087, 12172, 12798, 14141, 14499, 16116, 18258, 19332, 24174, 25596, 27387, 28282, 28998, 36261, 36516, 42423, 48348, 54774, 56564, 57996, 72522, 82161, 84846, 108783, 109548, 127269, 145044, 164322, 169692, 217566, 240397, 246483, 254538, 328644, 381807, 435132, 480794, 492966, 509076, 721191, 763614, 961588, 985932, 1145421, 1442382, 1527228, 2163573, 2290842, 2884764, 4327146, 4581684, 6490719, 8654292, 12981438, 19472157, 25962876, 38944314, 77888628]

約数ペア:

[(1, 77888628), (2, 38944314), (3, 25962876), (4, 19472157), (6, 12981438), (9, 8654292), (12, 6490719), (17, 4581684), (18, 4327146), (27, 2884764), (34, 2290842), (36, 2163573), (51, 1527228), (54, 1442382), (68, 1145421), (79, 985932), (81, 961588), (102, 763614), (108, 721191), (153, 509076), (158, 492966), (162, 480794), (179, 435132), (204, 381807), (237, 328644), (306, 254538), (316, 246483), (324, 240397), (358, 217566), (459, 169692), (474, 164322), (537, 145044), (612, 127269), (711, 109548), (716, 108783), (918, 84846), (948, 82161), (1074, 72522), (1343, 57996), (1377, 56564), (1422, 54774), (1611, 48348), (1836, 42423), (2133, 36516), (2148, 36261), (2686, 28998), (2754, 28282), (2844, 27387), (3043, 25596), (3222, 24174), (4029, 19332), (4266, 18258), (4833, 16116), (5372, 14499), (5508, 14141), (6086, 12798), (6399, 12172), (6444, 12087), (8058, 9666), (8532, 9129)]