78434532

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 233985024

約数和(自身を除く): 155550492

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 61, 66, 68, 99, 102, 122, 132, 153, 183, 187, 191, 198, 204, 244, 306, 366, 374, 382, 396, 549, 561, 573, 612, 671, 732, 748, 764, 1037, 1098, 1122, 1146, 1342, 1683, 1719, 2013, 2074, 2101, 2196, 2244, 2292, 2684, 3111, 3247, 3366, 3438, 4026, 4148, 4202, 6039, 6222, 6303, 6494, 6732, 6876, 8052, 8404, 9333, 9741, 11407, 11651, 12078, 12444, 12606, 12988, 18666, 18909, 19482, 22814, 23302, 24156, 25212, 29223, 34221, 34953, 35717, 37332, 37818, 38964, 45628, 46604, 58446, 68442, 69906, 71434, 75636, 102663, 104859, 107151, 116892, 128161, 136884, 139812, 142868, 198067, 205326, 209718, 214302, 256322, 321453, 384483, 396134, 410652, 419436, 428604, 512644, 594201, 642906, 768966, 792268, 1153449, 1188402, 1285812, 1537932, 1782603, 2178737, 2306898, 2376804, 3565206, 4357474, 4613796, 6536211, 7130412, 8714948, 13072422, 19608633, 26144844, 39217266, 78434532]

約数ペア:

[(1, 78434532), (2, 39217266), (3, 26144844), (4, 19608633), (6, 13072422), (9, 8714948), (11, 7130412), (12, 6536211), (17, 4613796), (18, 4357474), (22, 3565206), (33, 2376804), (34, 2306898), (36, 2178737), (44, 1782603), (51, 1537932), (61, 1285812), (66, 1188402), (68, 1153449), (99, 792268), (102, 768966), (122, 642906), (132, 594201), (153, 512644), (183, 428604), (187, 419436), (191, 410652), (198, 396134), (204, 384483), (244, 321453), (306, 256322), (366, 214302), (374, 209718), (382, 205326), (396, 198067), (549, 142868), (561, 139812), (573, 136884), (612, 128161), (671, 116892), (732, 107151), (748, 104859), (764, 102663), (1037, 75636), (1098, 71434), (1122, 69906), (1146, 68442), (1342, 58446), (1683, 46604), (1719, 45628), (2013, 38964), (2074, 37818), (2101, 37332), (2196, 35717), (2244, 34953), (2292, 34221), (2684, 29223), (3111, 25212), (3247, 24156), (3366, 23302), (3438, 22814), (4026, 19482), (4148, 18909), (4202, 18666), (6039, 12988), (6222, 12606), (6303, 12444), (6494, 12078), (6732, 11651), (6876, 11407), (8052, 9741), (8404, 9333)]