78896896

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:337

約数の個数: 72

約数和(自身を含む): 171810464

約数和(自身を除く): 92913568

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 151, 157, 208, 256, 302, 314, 416, 604, 628, 832, 1208, 1256, 1664, 1963, 2041, 2416, 2512, 3328, 3926, 4082, 4832, 5024, 7852, 8164, 9664, 10048, 15704, 16328, 19328, 20096, 23707, 31408, 32656, 38656, 40192, 47414, 62816, 65312, 94828, 125632, 130624, 189656, 251264, 261248, 308191, 379312, 502528, 522496, 616382, 758624, 1232764, 1517248, 2465528, 3034496, 4931056, 6068992, 9862112, 19724224, 39448448, 78896896]

約数ペア:

[(1, 78896896), (2, 39448448), (4, 19724224), (8, 9862112), (13, 6068992), (16, 4931056), (26, 3034496), (32, 2465528), (52, 1517248), (64, 1232764), (104, 758624), (128, 616382), (151, 522496), (157, 502528), (208, 379312), (256, 308191), (302, 261248), (314, 251264), (416, 189656), (604, 130624), (628, 125632), (832, 94828), (1208, 65312), (1256, 62816), (1664, 47414), (1963, 40192), (2041, 38656), (2416, 32656), (2512, 31408), (3328, 23707), (3926, 20096), (4082, 19328), (4832, 16328), (5024, 15704), (7852, 10048), (8164, 9664)]